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Loose leaf paper punch |
| D330049 |
Loose leaf paper punch
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| Patent Drawings: | |
| Inventor: |
Lathrop, Jr., et al. |
| Date Issued: |
October 6, 1992 |
| Application: |
07/353,738 |
| Filed: |
May 18, 1989 |
| Inventors: |
Lathrop, Jr.; Robert L. (San Jose, CA)
Phipps; Richard D. (Morgan Hill, CA)
Stirling; Loren D. (Pleasanton, CA)
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| Assignee: |
Taurus Tetraconcepts (Mountain View, CA) |
| Primary Examiner: |
Holtje; Nelson C. |
| Assistant Examiner: |
Thompson; Martha |
| Attorney Or Agent: |
Skjerven, Morrill, MacPherson, Franklin & Friel |
| U.S. Class: |
D19/72; D8/50 |
| Field Of Search: |
; D19/365; D19/72; D19/99; D19/100; D8/49; D8/50; D8/98; 30/358; 30/363; 83/167; 83/465; 83/560; 83/588; 83/618; 83/633 |
| International Class: |
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| U.S Patent Documents: |
D289883; D292419; D304417; D305200; D311669; D320407; 4166404; 4405739 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a loose leaf paper punch, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a loose leaf paper punch showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a side elevational view of the side not shown in FIG. 3;
FIG. 5 is a left end elevational view thereof;
FIG. 6 is a right end elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
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