Patent US3371980A successfully refreshed from Google Patents.
US3371980A
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US
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Liquid coating material applying apparatus
Assignee: STEPHEN F STEFELY
•
Filing: 1965-10-22
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Granted: 1968-03-05
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Stephen F Stefely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:16
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/06; A46B11/063; A46B2200/00; A46B2200/20; A46B2200/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2190599A
Cited
US628022A
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US1173174A
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US2040327A
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US2482905A
Cited
US2488056A
Cited
US3120677A
Cited
US3304573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |