Air-gun spring change accessory
Description
Claims
The ornamental design for air-gun spring change accessory, as shown and described herein.
Referenced Cited
Patent History
Patent number: D776787
Type: Grant
Filed: Oct 13, 2015
Date of Patent: Jan 17, 2017
Inventor: Dahe Zhang (Shantou)
Primary Examiner: Robin V Webster
Application Number: 29/542,243
Type: Grant
Filed: Oct 13, 2015
Date of Patent: Jan 17, 2017
Inventor: Dahe Zhang (Shantou)
Primary Examiner: Robin V Webster
Application Number: 29/542,243
Classifications
Current U.S. Class:
Dispersal (i.e., Sprayer, Fogger, Nozzle, Aerator, Etc.) (4) (D23/213)