Granted Patent
S1
US 1,095,343 · App. 29/937,369 · Granted Sep 30, 2025
Bicycle chainring
Assignee:
SRAM, LLC
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for a bicycle chainring as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 27, 2025
From: STEFKO, CHRISTOPHER; RAULSTON, STEPHANIE
To: SRAM, LLC
Reel/Frame 072590/0692 →
References Cited (50)
US 740445A
· Lagerfeld
· 1903
[cited by applicant]
US 2863323A
· Shaffer
· 1958
[cited by applicant]
US 5782712A
· Campagnolo
· 1998
[cited by applicant]
US 5980407A
· Takamori
· 1999
[cited by applicant]
US 6013001A
· Miyoshi
· 2000
[cited by applicant]
US 6572500B2
· Tetsuka
· 2003
[cited by applicant]
US D540718S
· Wickliffe
· 2007
[cited by examiner]
US 7258638B2
· Valle
· 2007
[cited by examiner]
US D599255S
· Wickliffe
· 2009
[cited by examiner]
US D599718S
· Wickliffe
· 2009
[cited by examiner]
US 7883437B2
· Braedt
· 2011
[cited by applicant]
US D715699S
· Reiter
· 2014
[cited by applicant]
US D716191S
· Reiter
· 2014
[cited by applicant]
US D728432S
· Lin
· 2015
[cited by examiner]
US D845839S
· Luman
· 2019
[cited by applicant]
US D847034S
· Luman
· 2019
[cited by applicant]
US D856858S
· Luman
· 2019
[cited by applicant]
US D860060S
· Luman
· 2019
[cited by applicant]
US D861543S
· Luman
· 2019
[cited by applicant]
US D867936S
· Reiter
· 2019
[cited by applicant]
US 20030153423A1
· Smith
· 2003
[cited by examiner]
US 20110319209A1
· Huang
· 2011
[cited by examiner]
US 20180274651A1
· Gerhardt
· 2018
[cited by examiner]
US 20190359286A1
· Ichikawa
· 2019
[cited by examiner]
First Look: The New SRAM Red, May 15, 2024, The Pro Closet Webpage[online], [Site Visit May 1, 025], URL: https://www.theproscloset.com/blogs/news/first-look-the-new-sram-red-axs-is-lighter-and-more-refined?srsltid=AfmB…
[cited by examiner]
Unboxing the new SRAM Red AXS Group Set TPC, May 15, 2024, YouTube Webpage[online], [Site Visit May 12, 2025], URL: https://www.youtube.com/watch?v=JIAuSUkDRn0 (Year: 2024).
[cited by examiner]
New SRAM Red—Know This Before You Buy, May 15, 2024, YouTube Webpage[online], [Site Visit May 12, 2025], URL: https://www.youtube.com/watch?v=Cjiauctf_dQ (Year: 2024).
[cited by examiner]
Cunningham, Richard, “OneUp Switch Chainring System—Review”, Pinbike Reviews, Mar. 8, 2017, 5 pages.
[cited by applicant]
“fullspeedahead.com, ““SL-K MTB modular chainring 1x—Chainrings—Type””, fullspeedahead.com, Mar. 29, 2018, 4 pages, https://shop.fullspeedahead.com/en/type/chainrings/sl-k-mtb-modular-chainring-1x-3209”.
[cited by applicant]
gearjunkie.com, “Unorthodox Gear: Would You Pedal an ‘Oval’ Chainring?”, gearjunkie.com, Mar. 29, 2018, 7 pages, https://gearjunkie.com/oval-bike-chainring-review.
[cited by applicant]
Mantel.com, “Sram X-sync directmount GXP Kettingblad kopen?”, Mantel.com, Mar. 29, 2018, 2 pages, https://www.mantel.com/sram-x-sync-directmount-gxp-mtb-kettingblad.
[cited by applicant]
Benson, Cory, EB16: FSA PowerBox launches power meter cranks developed with Power2Max, bikerumor.com, Sep. 30, 2016, 7 pages, https://www.bikerumor.com/2016/09/30/eb16-fsa-powerbox-launches-power-meter-cranks-developed-…
[cited by applicant]