Patent US2433155A successfully refreshed from Google Patents.
US2433155A
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US
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Stapler with automatic slide lock
Assignee: HOTCHKISS REALTY Corp
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Filing: 1944-12-06
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Granted: 1947-12-23
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Expires: 1964-12-06
Abstract
No abstract record available.
Inventors
- 👤 Roy E Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:15
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/16; B25C5/1696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-22 | 1951-06-23 | 1951-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-22 | 1955-06-23 | 1955-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-22 | 1959-06-23 | 1959-12-23 | $7700.00 | Window Closed / Lapsed |