Egg breaker device
Description
The broken lines in the drawings depict portions of the egg breaker device which forms no part of the claimed design.
Claims
The ornamental design for an egg breaker device, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1365961 | January 1921 | Becker |
| 1870741 | August 1932 | Nastrom |
| 1878294 | September 1932 | Regensburger |
| 2505717 | April 1950 | Nastrom |
| 2589408 | March 1952 | Le Boeuf |
| 2706507 | April 1955 | Bartell |
| 2789602 | April 1957 | Zagala |
| 3905287 | September 1975 | Vaca |
| D272224 | January 17, 1984 | Reinhard |
| 9808122 | November 7, 2017 | Heyden |
| 20090107347 | April 30, 2009 | Vassallo |
| 20190274483 | September 12, 2019 | Tyler |
Patent History
Patent number: D913057
Type: Grant
Filed: Jul 21, 2020
Date of Patent: Mar 16, 2021
Inventor: Richard Mao (Lutherville, MD)
Primary Examiner: Terry A Wallace
Application Number: 29/743,392
Type: Grant
Filed: Jul 21, 2020
Date of Patent: Mar 16, 2021
Inventor: Richard Mao (Lutherville, MD)
Primary Examiner: Terry A Wallace
Application Number: 29/743,392
Classifications
Current U.S. Class:
D7/693