Baseball bat swing exerciser
Description
The broken lines in
Claims
The ornamental design for a baseball bat swing exerciser, as shown and described.
Referenced Cited
U.S. Patent Documents
1137349 | April 1915 | Patterson |
2828097 | March 1958 | Faunce |
2991034 | July 1961 | Lyon |
D192432 | March 1962 | Haskett |
3462156 | August 1969 | Gentry |
3525523 | August 1970 | Bellagamba et al. |
D222908 | February 1972 | Voth |
3966203 | June 29, 1976 | Bickford |
4229002 | October 21, 1980 | Masters |
5318291 | June 7, 1994 | Levatino |
5398665 | March 21, 1995 | Carlson |
D362894 | October 3, 1995 | Gasperoni |
D366679 | January 30, 1996 | Clements |
5531438 | July 2, 1996 | Corley |
5957788 | September 28, 1999 | Eze |
D431061 | September 19, 2000 | Solis |
D486544 | February 10, 2004 | Featherston |
D513422 | January 3, 2006 | Cottrell |
7048638 | May 23, 2006 | Novotny |
D576231 | September 2, 2008 | Rasmussen et al. |
7547260 | June 16, 2009 | Mooney |
8512171 | August 20, 2013 | Minotti |
8876671 | November 4, 2014 | Hurtato, Jr. |
D813336 | March 20, 2018 | Altemus |
20040063509 | April 1, 2004 | Shioda |
20060199673 | September 7, 2006 | Littlejohn |
20060223657 | October 5, 2006 | Flanigan |
20130157785 | June 20, 2013 | Connors |
20140221172 | August 7, 2014 | Siklosi |
Patent History
Patent number: D835742
Type: Grant
Filed: Dec 7, 2017
Date of Patent: Dec 11, 2018
Inventor: Armin Joseph Altemus, Jr. (Riverside, CA)
Primary Examiner: Catherine A Tuttle
Application Number: 29/628,777
Type: Grant
Filed: Dec 7, 2017
Date of Patent: Dec 11, 2018
Inventor: Armin Joseph Altemus, Jr. (Riverside, CA)
Primary Examiner: Catherine A Tuttle
Application Number: 29/628,777
Classifications
Current U.S. Class:
Baseball (D21/780)