US2754115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensers for pressure-sensitive tape
Assignee: DERBY SEALERS Inc
•
Filing: 1950-10-18
•
Granted: 1956-07-10
•
Expires: 1970-10-18
Abstract
No abstract record available.
Inventors
- 👤 Alfred P Krueger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:23
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/006; B65H35/0066; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/297
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1972850A
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US2348355A
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US2574332A
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US2582705A
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US2507446A
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US2454844A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |