IP Library › Granted Patent US 12,453,333
Granted Patent B2
US 12,453,333 · App. 17/151,002 · Granted Oct 28, 2025

Convertible pet-carrying and backpacking backpack

Inventors: Joseph Watson (Orem, UT); Spencer Kottcamp (Orem, UT); Tyler J. Egbert (Bountiful, UT)
Assignee: K9 Sport Sack LLC
A01K1/029A01K1/0254A45F3/04B65F1/0006A45F2003/003A45F2003/045B65F2240/136
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Quick Facts
Patent No.
US 12,453,333
App. No.
17/151,002
Granted
Oct 28, 2025
Kind
B2
Abstract

A convertible pet-carrying and backpacking backpack that comprises a backpack body defining one or more internal compartments and an open top operable to allow the head of a pet to extend therethrough. The backpack body further comprises shoulder straps extending from the front of the backpack body, and paw holes disposed on the front of the backpack body above the shoulder straps. The paw holes are operable to allow paws of the pet to extend therethrough. The backpack can further comprise an accessory bag operable to selectively attach to and detach from the backpack body at a first position where the accessory bag extends from the back of the backpack body so that the backpack is in a pet-carrying configuration, and a second position where the accessory bag covers the open top of the backpack body so that the backpack is in a backpacking configuration.

Claims (23)

1. A convertible pet-carrying and backpacking backpack comprising:

a backpack body defining one or more internal compartments and an open top operable to allow

a head of a pet to extend therethrough;

a collar adjustment strap operable to adjust and cinch the open top of the backpack body;

shoulder straps extending from a front of the backpack body;

paw holes disposed on the front of the backpack body above the shoulder straps, the paw holes operable to allow paws of the pet to extend therethrough;

a contouring strap extending over a side panel of the backpack body, the

contouring strap configured to shape the backpack body;

receiving clips disposed on the backpack body; and

an accessory bag configured to detachably connect to the receiving clips in a first position where the accessory bag is attached to a lower portion of the backpack body on a middle to lower half of the backpack body so that the backpack is in a pet-carrying configuration, and to attach to the receiving clips in a second position where the accessory bag covers the open top of the backpack body so that the backpack is in a backpacking configuration.

2. The convertible pet-carrying and backpacking backpack of claim 1 , wherein the accessory bag comprises a clip-on bag that comprises upper attachment straps and lower attachment straps operable to selectively attach the clip-on bag and detach the clip-on bag from the backpack body.

3. The convertible pet-carrying and backpacking backpack of claim 2 , further comprising conversion guide loops disposed on the backpack body, wherein when the upper attachment straps of the clip-on bag extend through the conversion guide loops to connect to the receiving clips, the clip-on bag is oriented in the second position.

4. The convertible pet-carrying and backpacking backpack of claim 3 , wherein the conversion guide loops are disposed on the front of the backpack body.

5. The convertible pet-carrying and backpacking backpack of claim 4 , wherein the conversion guide loops are disposed above the shoulder straps and below the paw holes.

6. The convertible pet-carrying and backpacking backpack of claim 3 , wherein when the upper attachment straps of the clip-on bag do not extend through the conversion guide loops to connect to the receiving clips, the clip-on bag is oriented in the first position.

7. The convertible pet-carrying and backpacking backpack of claim 1 , wherein the accessory bag covers the paw holes in the second position preventing water from entering the one or more internal compartments through the open top and the paw holes.

8. The convertible pet-carrying and backpacking backpack of claim 1 , further comprising waist straps operable to transfer weight of the backpack to the waist or hips of a user.

9. The convertible pet-carrying and backpacking backpack of claim 1 , further comprising a waste bag dispenser comprising:

a bag container sized and configured to receive and store one or more waste bags;

a recloseable opening in communication with the bag container to facilitate loading and unloading of the one or more waste bags into and out of the bag container; and

an outlet in communication with the bag container for facilitating dispensing of the one or more waste bags from the bag container.

10. The convertible pet-carrying and backpacking backpack of claim 9 , wherein the outlet comprises a grommet.

11. The convertible pet-carrying and backpacking backpack of claim 10 , wherein the grommet comprises one or more resilient flaps that function to impart a clamping force to a waste bag being dispensed through the grommet.

Continuity (1)
Related Publication 20220225592A1 · Jul 21, 2022
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Gossamer Gear Mariposa 60 Backpack, available at youtube.com, posted Mar. 29, 2022 [online], site visited Apr. 27, 2022, available from the internet URL: https://www.youtube.com/walch?v=pbzkBVvXAIA (Year: 2022). [cited by applicant]
K9 Sport Sack, The World's Most Unique Dog Bag Carrier K9 Sport Sack 2, , https://web.archive.org/web/20150521040634/http://www.k9sportsack.com:80/, (Jan. 7, 2012), 3 pages. [cited by applicant]
K9 Sport Sack: Unique Dog Transportation Bag, https://www.kickstarter.com/projects/1034052737/k9-sport-sack-unique-dog-transportation-bag, (Apr. 26, 2013, 10 pages. [cited by applicant]
Osprey Aether 55 Pack, available at moosejaw.com, earliest customer review date Apr. 2021 [online], site visited Apr. 27, 2022, available from the internet URL: https://www.moosejaw.com/producl/osprey-aether-55-pack_104… [cited by applicant]
Ozark Trail 45 Itr Backpacking Backpack, available at walmart.com, earliest customer review date Nov. 17, 2019 [online], site visited Apr. 27, 2022, available from the internet URL: https://www.walmart.com/ip/Ozark-Trai… [cited by applicant]
Rover 2 | Big Dog Carrier & Backpacking Pack, available at k9sportsack.com, earliest customer review date Feb. 3, 2021 [online], site visited Apr. 27, 2022, available from the internet URL: https://www.k9sportsack.com/p… [cited by applicant]
Ruffit, First Front Facing Dog Carrier, https://web.archive.org/web/20161006020255/http:/ruffitusa.com/, (Mar. 12, 2015), 4 pages. [cited by applicant]
Tough Traveler, Dog Perch Backpack, Gear Lab Reviews, Eagle Creek Deviate 60 Review | Tested by GearLab, https://web.archive.org/web/20160315204426/http://www.toughtraveler.com/dogbags.asp, (Jun. 8, 2015, 5 pages, (Oct.… [cited by applicant]
Youtube, “K9 Sport Sack Rover Dog Backpack Carrier Review and Testing”, Posted by “Top Dog Tips” on Sep. 8, 2019. (https://www.youtube.com/watch?v=3ISHSi09L5M) (Year: 2019). [cited by applicant]
Chinese Second Office Action for Chinese Application No. 202210155869.8, dated Nov. 17, 2023, 22 pages with translation. [cited by applicant]
K9 Sport Sack Walk-On, posted at amazon.com, first available Aug. 18, 2020, retrieved on May 10, 2023, online, https://www.amazon.com/K9-Sport-Sack-Carrier-Backpack/dp/B09S5RXPLG (Year: 2020). [cited by applicant]
Knavigate, posted at k9sportsack. com, first available Dec. 15, 2020, retrieved on May 10, 2023, online, https://www.k9sportsack.com/products/k9-sport-sack-knavigate?variant=32040903180346 (Year: 2020). [cited by applicant]
Walk-on with harness & storage, posted atk9sportsack. com, first available Feb. 14, 2022, retrieved on May 10, 2023, online, https://www.k9sportsack.com/collections/dog-carriers/products/walk-on-with-harness-storage?var… [cited by applicant]
Chinese Final Office Action for Chinese Application No. 202210155869.8, dated Feb. 27, 2024, 13 pages with translation. [cited by applicant]
Canadian Requisition by the Examiner for Canadian Application No. 3,044,852, dated Apr. 24, 2024, 7 pages. [cited by applicant]
European Extended Search Report and Opinion for European Application No. 23196684.7, dated Jun. 10, 2024, 8 pages. [cited by applicant]
International Search Report for International Application No. PCT/US19/47562, mailed Dec. 4, 2019, 3 pages. [cited by applicant]
International Written Opinion for International Application No. PCT/US19/47562, mailed Dec. 4, 2019, 7 pages. [cited by applicant]
K9 Sport Sack: Unique Dog Transportation Bag, available at www.kickstarter.com, posted Apr. 26, 2013 [online], available from the Internet URL: https:llwww.kickstarter.com/projects/1034052737/k9-sport-sack-unique-dog-tr… [cited by applicant]
Packable Daypacks; https://www.youtube.com/watch?v=AvmKwaUaiUg ; Pack Hacker; Mar. 5, 2020. [cited by applicant]
Canadian Requisition by the Examiner for Canadian Application No. 3,193,311, dated Jun. 19, 2024, 3 pages. [cited by applicant]
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US 1,123,356 US 12,582,087