Crutch
Description
The broken lines depict portions of the article form no part of the claimed design.
Claims
I claim the ornamental design for crutch, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 2417171 | March 1947 | McGowan |
| 3040757 | June 1962 | Smith |
| 3150672 | September 1964 | Johnson, Jr. |
| 3205905 | September 1965 | Gottman |
| 3517678 | June 1970 | Gilsdorf et al. |
| 4027687 | June 7, 1977 | McGowan |
| 4098283 | July 4, 1978 | Tritle, Jr. |
| 4135536 | January 23, 1979 | Willis |
| 4146045 | March 27, 1979 | Grant |
| 4289156 | September 15, 1981 | Ulics |
| 4493334 | January 15, 1985 | Semanchik et al. |
| 4572227 | February 25, 1986 | Wheeler |
| D318366 | July 23, 1991 | Goldstein |
| 5101846 | April 7, 1992 | Greatwood |
| 5103850 | April 14, 1992 | Davis |
| 5139040 | August 18, 1992 | Kelly |
| 5163710 | November 17, 1992 | Chirtel et al. |
| 5167746 | December 1, 1992 | Sheenan |
| 5299589 | April 5, 1994 | Zatulovsky |
| D349144 | July 26, 1994 | Greene |
| 5351701 | October 4, 1994 | Hsiao |
| 5353825 | October 11, 1994 | Davis |
| 5411045 | May 2, 1995 | Davis |
| 5417234 | May 23, 1995 | Davis |
| D361655 | August 29, 1995 | Lunceford |
| 5628335 | May 13, 1997 | Free |
| 5639055 | June 17, 1997 | Fritz |
| 5725005 | March 10, 1998 | Yamasaki |
| 5829463 | November 3, 1998 | Galan |
| 5848603 | December 15, 1998 | Urban |
| 5865180 | February 2, 1999 | Sigfrid |
| D413014 | August 24, 1999 | Lacy |
| D425293 | May 23, 2000 | Maalik |
| 6055998 | May 2, 2000 | Bader |
| D442123 | May 15, 2001 | Johnston |
| 6253776 | July 3, 2001 | Lin |
| 6374841 | April 23, 2002 | Yamamoto et al. |
| 6386217 | May 14, 2002 | Cooper |
| 6527001 | March 4, 2003 | Saldan et al. |
| 6669660 | December 30, 2003 | Branch |
| 6851438 | February 8, 2005 | Battiston |
| 6932096 | August 23, 2005 | Marek |
| D516800 | March 14, 2006 | Bacon |
| 7069940 | July 4, 2006 | Tsai |
| D570094 | June 3, 2008 | Wainwright |
| 7614414 | November 10, 2009 | Jamshidi |
| 7717123 | May 18, 2010 | Weber |
| D617544 | June 15, 2010 | Okoniewski, Jr. |
| D632476 | February 15, 2011 | Owens et al. |
| D644831 | September 13, 2011 | Smith |
| 8146614 | April 3, 2012 | Ford |
| 8146615 | April 3, 2012 | Rodriguez |
| 8235063 | August 7, 2012 | Estrada, Jr. |
| 8316870 | November 27, 2012 | Morris |
| D673766 | January 8, 2013 | Smith |
| D707038 | June 17, 2014 | Morris |
| 8778031 | July 15, 2014 | Latour, Jr. |
| 8844548 | September 30, 2014 | Soletski |
| D728215 | May 5, 2015 | Harriman |
| 9289346 | March 22, 2016 | Demski et al. |
| 9320671 | April 26, 2016 | Gelfand |
| 9358176 | June 7, 2016 | Vaeth |
| 9358177 | June 7, 2016 | Hoogenboom |
| 9375379 | June 28, 2016 | Morier |
| 9681714 | June 20, 2017 | Yeh |
| 9723901 | August 8, 2017 | Ober et al. |
| 9763848 | September 19, 2017 | Handzic |
| D807022 | January 9, 2018 | Conley |
| 9918893 | March 20, 2018 | Wanderman |
| 9974367 | May 22, 2018 | Liu |
| D825912 | August 21, 2018 | Evans |
| 10188183 | January 29, 2019 | Swerdlow |
| 10206467 | February 19, 2019 | Swerdlow |
| 10391017 | August 27, 2019 | Wanderman |
| 10441493 | October 15, 2019 | Adams |
| 10532001 | January 14, 2020 | Younger |
| 10603243 | March 31, 2020 | Scott |
| 10835446 | November 17, 2020 | Wanderman |
| 10898405 | January 26, 2021 | Younger |
| 11020308 | June 1, 2021 | Swerdlow |
| 20030106576 | June 12, 2003 | Tunnell, Jr. et al. |
| 20040144410 | July 29, 2004 | Cheng et al. |
| 20060081279 | April 20, 2006 | Carlson |
| 20060097020 | May 11, 2006 | Johnson |
| 20060107982 | May 25, 2006 | Tsai |
| 20070106397 | May 10, 2007 | Townsend et al. |
| 20080035190 | February 14, 2008 | Baker |
| 20080035193 | February 14, 2008 | Baker |
| 20080163914 | July 10, 2008 | Weber |
| 20080173340 | July 24, 2008 | Robbins |
| 20080283104 | November 20, 2008 | Weng |
| 20080314426 | December 25, 2008 | Estrada, Jr. |
| 20090255562 | October 15, 2009 | Ruddy |
| 20100229903 | September 16, 2010 | Ozuna |
| 20120167933 | July 5, 2012 | Vegvary |
| 20130146111 | June 13, 2013 | Gelfand |
| 20130152986 | June 20, 2013 | Hunter |
| 20130180558 | July 18, 2013 | Weber et al. |
| 20130263901 | October 10, 2013 | Severson et al. |
| 20140116484 | May 1, 2014 | Demski |
| 20140332045 | November 13, 2014 | Rudin |
| 20150040955 | February 12, 2015 | Walther |
| 20150297438 | October 22, 2015 | Hsu |
| 20160150859 | June 2, 2016 | Osman |
| 20160151229 | June 2, 2016 | Varghese et al. |
| 20160249715 | September 1, 2016 | Hoogenboom |
| 20160324715 | November 10, 2016 | Huggins |
| 20170181918 | June 29, 2017 | Weber et al. |
| 20190110944 | April 18, 2019 | Wanderman |
| 20190133868 | May 9, 2019 | Swerdlow |
| 20190374423 | December 12, 2019 | Wanderman |
| 20200100978 | April 2, 2020 | Moody |
| 20210113420 | April 22, 2021 | Chi |
| 20210128393 | May 6, 2021 | Vegvary |
| 20210212880 | July 15, 2021 | Khademhosseini |
| 2008272421 | November 2008 | JP |
- Application and File history for U.S. Appl. No. 15/807,259, filed May 9, 2019. Inventor: Smith Swerdlow.
- International Search Report and Written Opinion for International Application No. PCT/US18/59830, dated Feb. 5, 2019, 13 pages.
Patent History
Patent number: D1007137
Type: Grant
Filed: Jan 27, 2021
Date of Patent: Dec 12, 2023
Inventor: Linda Smith Swerdlow (Los Angeles, CA)
Primary Examiner: Steven J Czyz
Application Number: 29/768,112
Type: Grant
Filed: Jan 27, 2021
Date of Patent: Dec 12, 2023
Inventor: Linda Smith Swerdlow (Los Angeles, CA)
Primary Examiner: Steven J Czyz
Application Number: 29/768,112
Classifications
Current U.S. Class:
D3/7