Security Imprinter Corporation
10Patents
0Active
10Granted
24Portfolio score
Filing activity: Jan 16, 1980 → Sep 17, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4802412A | Imprinter apparatus with changeable cassette imprint roller structure | Performing Operations; Transporting | 10 | Expired |
| USD261152S | Printing bed assembly for imprinting machines | General | 8 | Expired |
| US4938132A | Hand operated imprinter apparatus | Performing Operations; Transporting | 6 | Expired |
| US4324178A | Imprinting machine with wheel setting rack mechanism | Performing Operations; Transporting | 5 | Expired |
| USD261151S | Handle and cap assembly for the print head of imprinting machines | General | 5 | Expired |
| US4744296A | Imprinter apparatus with document activated document and card carrier | Performing Operations; Transporting | 5 | Expired |
| US4393768A | Variable data imprinter with rack centering and carriage interlock mechanism | Performing Operations; Transporting | 4 | Expired |
| USD304599S | Motor driven imprinter | General | 3 | Expired |
| USD291812S | Variable data imprinter | General | 2 | Expired |
| USD306312S | Manual imprinter | General | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.