US2579149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape-dispensing machine
Assignee: DERBY SEALERS Inc
•
Filing: 1947-06-18
•
Granted: 1951-12-18
•
Expires: 1967-06-18
Abstract
No abstract record available.
Inventors
- 👤 Alfred P Krueger
- 👤 Oscar P Erhardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:11
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/246; Y10T225/247; Y10T225/255
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US389277A
Cited
US1816385A
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US1958080A
Cited
US2202011A
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US2294670A
Cited
US2255627A
Cited
US2278029A
Cited
US2424486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-17 | 1955-06-18 | 1955-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-17 | 1959-06-18 | 1959-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-17 | 1963-06-18 | 1963-12-18 | $7700.00 | Window Closed / Lapsed |