US2614523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gummed tape serving and moistening mechanism
Assignee: Gummed Products Co
•
Filing: 1949-12-22
•
Granted: 1952-10-21
•
Expires: 1969-12-22
Abstract
No abstract record available.
Inventors
- 👤 Robert A Havemann
- 👤 Donald S Bruce
- 👤 Charles B Macrae
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:24
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0046; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4516; Y10T83/4518; Y10T83/4521
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2340127A
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US2360845A
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US2408363A
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US2365477A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |