Patent US2926628A successfully refreshed from Google Patents.
US2926628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll type glue spreaders, surface coaters, and the like
Assignee: Individual
•
Filing: 1956-09-07
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Granted: 1960-03-01
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Expires: 1976-09-07
Abstract
No abstract record available.
Inventors
- 👤 Robert S Black
- 👤 James S Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:08
CPC Classifications
B; B05; B05C; B05C9/00; B05C9/04; B05C1/00; B05C1/04; B05C1/08; B05C1/0808; B65; B65C; B65C9/00; B65C2009/0071; B65C2009/0075; Y; Y10; Y10S; Y10S56/00; Y10S56/01
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) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |