Air freshener refill cartridge
Latest Sani-Fresh International, Inc. Patents:
Description
FIG. 1 is a front, top perspective view of an air freshener refill cartridge showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D285603 | September 9, 1986 | Martin |
3522935 | August 1970 | Lewis |
- "Air Romance" p. 54, Hong Kong Household, Oct. 1984. "Battery Air Freshener" p. 53, Comfortably Yours catalogue, Mar. 1985.
Patent History
Patent number: D291594
Type: Grant
Filed: Sep 20, 1985
Date of Patent: Aug 25, 1987
Assignee: Sani-Fresh International, Inc. (San Antonio, TX)
Inventors: Richard O. Norman (San Antonio, TX), John R. Frassanito (San Antonio, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Joseph H. Yamaoka, J. W. Kane, Jr.
Application Number: 6/778,492
Type: Grant
Filed: Sep 20, 1985
Date of Patent: Aug 25, 1987
Assignee: Sani-Fresh International, Inc. (San Antonio, TX)
Inventors: Richard O. Norman (San Antonio, TX), John R. Frassanito (San Antonio, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Joseph H. Yamaoka, J. W. Kane, Jr.
Application Number: 6/778,492
Classifications
Current U.S. Class:
D23/150