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Patent US3061201A successfully refreshed from Google Patents.
US3061201A
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US
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Ceiling plastering apparatus
Assignee: Individual
•
Filing: 1959-03-23
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Granted: 1962-10-30
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Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Rienecker Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:18
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/02; E04F21/06; E04F21/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US912894A
Cited
US1737044A
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US2156862A
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US2309772A
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US2571096A
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US2857201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |