Food carton opener
Description
FIG. 1 is a perspective view of a food carton opener embodying our new design;
FIG. 2 is a side elevational view of the food carton opener;
FIG. 3 is an end elevational view thereof; and
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D155908 | November 1949 | La Forte |
D240497 | July 1976 | Riba |
2434212 | January 1948 | Ippolito |
2632241 | March 1953 | Haislip |
2,010,381 | September 1971 | DT |
Patent History
Patent number: D245393
Type: Grant
Filed: Nov 12, 1975
Date of Patent: Aug 16, 1977
Inventors: Dean J. Madsen (Rolling Hills, CA), Robert G. Madsen (Huntington Beach, CA), Gordon W. Nichols (Downey, CA)
Primary Examiner: Winifred E. Herrmann
Attorney: Richard F. Carr
Application Number: 5/630,978
Type: Grant
Filed: Nov 12, 1975
Date of Patent: Aug 16, 1977
Inventors: Dean J. Madsen (Rolling Hills, CA), Robert G. Madsen (Huntington Beach, CA), Gordon W. Nichols (Downey, CA)
Primary Examiner: Winifred E. Herrmann
Attorney: Richard F. Carr
Application Number: 5/630,978
Classifications
Current U.S. Class:
D 8/18
International Classification: D0799;
International Classification: D0799;