Patent US2727646A successfully refreshed from Google Patents.
US2727646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape dispenser
Assignee: Individual
•
Filing: 1953-01-23
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Granted: 1955-12-20
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Expires: 1973-01-23
Abstract
No abstract record available.
Inventors
- 👤 Blanche R David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:16
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; B65H35/0033; B65H35/0073; B65H35/008; B65H35/0086; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1348
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) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |