Patent US3019914A successfully refreshed from Google Patents.
US3019914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for installing wallboard on ceilings
Assignee: Individual
•
Filing: 1959-09-23
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Granted: 1962-02-06
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Expires: 1979-09-23
Abstract
No abstract record available.
Inventors
- 👤 Burrett W Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:24
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/18; E04F21/1805; E04F21/1822
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2059150A
Cited
US2253283A
Cited
US2722320A
Cited
US2719060A
Cited
US2828870A
Cited
US2815132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |