US2940422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for sprinkling band-like webs or foils, more particularly roofing felts
Assignee: Individual
•
Filing: 1957-04-23
•
Granted: 1960-06-14
•
Expires: 1977-04-23
Abstract
No abstract record available.
Inventors
- 👤 Dott Caspar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:05
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/02; B05C; B05C19/00; B05C19/04; B32; B32B; B32B27/00; D; D06; D06C; D06C23/00; D21; D21H; D21H19/00; B05D2252/00; B05D2252/02; D06C2700/00; D06C2700/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US366186A
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US1185329A
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US1520014A
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US1696171A
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US1840396A
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US2037788A
Cited
US2037822A
Cited
US2573270A
Cited
US2661303A
Cited
US2681637A
Cited
US2700955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |