US3135430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive applicator for roofing paper
Assignee: AG STAFFORD Co
•
Filing: 1962-10-03
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Granted: 1964-06-02
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Expires: 1982-10-03
Abstract
No abstract record available.
Inventors
- 👤 John B Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:34
CPC Classifications
E; E04; E04D; E04D15/00; E04D15/06; B; B29; B29C; B29C65/00; B29C65/48; B29C65/52; B29C65/524; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/80; B29C66/84; B29C66/865; B29C66/8652; B29C66/435; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1798
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |