Adapter for using a power tool battery with other equipment

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Description

FIG. 1 is a front elevational view of the adapter for using a power tool battery with other equipment showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front and upper right perspective view thereof shown with a power tool battery. The broken line showing of the power tool battery is included for the purpose of illustrating environmental elements only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
2818463 December 1957 Parker
Other references
  • Slim-profile speaker on p. 22 of J. C. Whitney Company Catalog. Radiator on p. 218 of J. C. Whitney Company Catalog. Plus sign in a circle on p. 51 of Symbol Sourcebook, by H. Dreyfuss copyright 1972. Minus Sign in a Circle on p. 115 of Symbol Sourcebook, by H. Dreyfuss copyright 1972.
Patent History
Patent number: D330190
Type: Grant
Filed: Apr 9, 1991
Date of Patent: Oct 13, 1992
Inventor: Harold E. Hopper (Haines, AK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: J. Sincavage
Attorney: Leon Gilden
Application Number: 7/682,225
Classifications
Current U.S. Class: Battery (D13/119)