US3055147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roof construction
Assignee: OVERLY Manufacturing Co
•
Filing: 1955-06-10
•
Granted: 1962-09-25
•
Expires: 1975-06-10
Abstract
No abstract record available.
Inventors
- 👤 John H Goodwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:17
CPC Classifications
E; E04; E04D; E04D3/00; E04D3/36; E04D3/366; E04D13/00; E04D13/16; E04D13/1606; E04D13/1612; E04D13/1618
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR600197A
Cited
US2060093A
Cited
GB510449A
Cited
US2388968A
Cited
US2408557A
Cited
US2447065A
Cited
US2686578A
Cited
US2552092A
Cited
US2822764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |