Swingline Inc.
48Patents
0Active
48Granted
37Portfolio score
Filing activity: Aug 16, 1973 → Jun 26, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4397410A | Burster | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5004142A | Guide anvil including movable clinching wings for stapler | Performing Operations; Transporting | 42 | Expired |
| US4183453A | Electronically operated portable fastener driving tool | Electricity | 37 | Expired |
| US4598852A | Fastener driving tool including fastener deformation and guidance arrangements | Performing Operations; Transporting | 30 | Expired |
| US4305541A | Electronically operated portable nail gun | Performing Operations; Transporting | 30 | Expired |
| US4720033A | Motor-operated fastener driving machine with movable anvil | Performing Operations; Transporting | 28 | Expired |
| US5076483A | Housing mounted powered stapler for stapling variable stack | Performing Operations; Transporting | 27 | Expired |
| US4573625A | Staple forming and driving machine | Performing Operations; Transporting | 27 | Expired |
| USD243148S | Desk stapler | General | 27 | Expired |
| US4588121A | Belt cartridge for staple forming and driving machine and method | Performing Operations; Transporting | 26 | Expired |
| US4666075A | Stapler mechanism | Performing Operations; Transporting | 26 | Expired |
| US4178201A | Carrier for holding sheets of material for use with a thermal binding machine | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4293088A | Electronically operated portable fastener driving tool | Electricity | 21 | Expired |
| US3971969A | Electrically operated stapling device | Electricity | 21 | Expired |
| US4542844A | Staple forming and driving machine | Performing Operations; Transporting | 20 | Expired |
| USD277162S | Stapler | General | 20 | Expired |
| USD244253S | Stapler | General | 20 | Expired |
| US4570841A | Staple forming and driving machine | Performing Operations; Transporting | 19 | Expired |
| US4583276A | Method of forming and driving staples | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4222511A | Low noise burster | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD277161S | Powered stapler | General | 16 | Expired |
| USD305398S | Stapler | General | 16 | Expired |
| USD248920S | Stapler | General | 14 | Expired |
| USD320539S | Home/office stapler | General | 13 | Expired |
| USD310950S | Motorized stapler | General | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.