Sheet lifter for a loose leaf ring binder
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Description
FIG. 1 is a top-front perspective view of the design for sheet lifter for a loose leaf ring binder;
FIG. 2 is a back elevational view thereof;
FIG. 3 is a bottom rear perspective view thereof; and
FIG. 4 is an end elevational view thereof.
Referenced Cited
U.S. Patent Documents
D214236 | May 1969 | Orth et al. |
1894241 | January 1933 | Raynolds |
2252792 | August 1941 | Unger |
2486329 | October 1949 | Schade |
4185934 | January 29, 1980 | Hodson |
Patent History
Patent number: D261008
Type: Grant
Filed: Aug 9, 1979
Date of Patent: Sep 29, 1981
Assignee: National Blank Book Company, Inc. (Holyoke, MA)
Inventor: Theodore C. Mizejewski (Chicopee, MA)
Primary Examiner: A. Hugo Word
Law Firm: Chapin, Neal & Dempsey
Application Number: 6/65,115
Type: Grant
Filed: Aug 9, 1979
Date of Patent: Sep 29, 1981
Assignee: National Blank Book Company, Inc. (Holyoke, MA)
Inventor: Theodore C. Mizejewski (Chicopee, MA)
Primary Examiner: A. Hugo Word
Law Firm: Chapin, Neal & Dempsey
Application Number: 6/65,115
Classifications