Patent US2895180A successfully refreshed from Google Patents.
US2895180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspended ceiling
Assignee: Individual
•
Filing: 1956-10-25
•
Granted: 1959-07-21
•
Expires: 1976-10-25
Abstract
No abstract record available.
Inventors
- 👤 George J Byssing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:51
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/22; E04B9/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT98760B
Cited
US2139641A
Cited
US2257001A
Cited
US2286167A
Cited
US2401062A
Cited
US2394443A
Cited
US2689630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |