US3077057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction of wall, ceiling and like surfaces
Assignee: Individual
•
Filing: 1958-04-21
•
Granted: 1963-02-12
•
Expires: 1978-04-21
Abstract
No abstract record available.
Inventors
- 👤 Forkin Matthew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:58
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0801; E04F13/0803; E04F13/081; E04F13/0814; E04B; E04B2/00; E04B2/56; E04B9/00; E04B9/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US733671A
Cited
US1073134A
Cited
US1579377A
Cited
US1669730A
Cited
US1815075A
Cited
US1864965A
Cited
US1988147A
Cited
US2075955A
Cited
US2086288A
Cited
US2197749A
Cited
GB622156A
Cited
US2822584A
Cited
US2904870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |