US3132964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of roofing material
Assignee: Philip Carey Manufacturing Co
•
Filing: 1958-06-23
•
Granted: 1964-05-12
•
Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Young James Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:12
CPC Classifications
E; E04; E04D; E04D5/00; E04D5/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1289328A
Cited
US1618192A
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US1807918A
Cited
US1856744A
Cited
US1854071A
Cited
US2056275A
Cited
US2302183A
Cited
US2548029A
Cited
US2721144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |