IP Library › Granted Patent US 1,124,395
Granted Patent S1
US 1,124,395 · App. 29/887,614 · Granted Apr 28, 2026

Sample collection device

Inventors: Rob Duck (Oakland, CA); Spencer Sawyer (Oakland, CA); Gage Fain (Oakland, CA)
Assignee: Hound Labs II, LLC
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Quick Facts
Patent No.
US 1,124,395
App. No.
29/887,614
Granted
Apr 28, 2026
Kind
S1
Claims (1)

The ornamental design for a sample collection device, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 20, 2026
From: DUCK, ROB; SAWYER, SPENCER; FAIN, GAGE
To: HOUND LABS, INC.
Reel/Frame 074144/0793 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 26, 2025
From: HL (ABC), LLC
To: HOUND LABS II, LLC
Reel/Frame 073786/0415 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 25, 2025
From: HOUND LABS, INC.
To: HL (ABC), LLC
Reel/Frame 073715/0174 →
SECURITY INTEREST Recorded May 30, 2024
From: HOUND LABS, INC.
To: HORIZON TECHNOLOGY FINANCE CORPORATION
Reel/Frame 067578/0300 →
References Cited (14)
US D606434S · Castrodale · 2009 [cited by examiner]
US D708531S · Ofir · 2014 [cited by examiner]
US D710223S · Nothacker · 2014 [cited by examiner]
US D727763S · Nothacker · 2015 [cited by examiner]
US D749970S · Nothacker · 2016 [cited by examiner]
US D1033624S · Bradish, III · 2024 [cited by examiner]
CN 302908496 · 2014 [cited by examiner]
KR 3007497870000 · 2014 [cited by examiner]
KR 3008779110000 · 2016 [cited by examiner]
KR 3010026090000 · 2019 [cited by examiner]
LifeLoc Lifeguard Personal Alcohol Breathalyzer, posted date unavailable [retrieved online Sep. 13, 2024]. Retrieved from internet, https://www.breathalyzercanada.com/lifeloc-lifeguard_personal-alcohol-breathalyzer.html… [cited by examiner]
Alcoscan ALX3000 Alcohol Ignition Locking Breathalyzer, posted date unavailable [retrieved online Sep. 13, 2024]. Retrieved from internet, https://breathalysers.co.za/products/alcoscan-alx3000-alcohol-ignition-locking-d… [cited by examiner]
Marijuana in the Workplace | Safety, Productivity Concerns | Hound Labs, posted date unavailable [retrieved online Sep. 13, 2024]. Retrieved from internet, https://houndlabs.com/marijuana-in-the-workplace/ (Year: 2024). [cited by examiner]
The Hound® Cannabis Breathalyzer—Collect + Send | Hound Labs, posted date unavailable [retrieved online Sep. 13, 2024]. Retrieved from internet, https://houndlabs.com/collect-send/ (Year: 2024). [cited by examiner]