US2739676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal siding
Assignee: Individual
•
Filing: 1950-11-17
•
Granted: 1956-03-27
•
Expires: 1970-11-17
Abstract
No abstract record available.
Inventors
- 👤 Tomita Takashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:08
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0864
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US220181A
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US370659A
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US978834A
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US1589675A
Cited
US1959880A
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US2211384A
Cited
US2128495A
Cited
US2188454A
Cited
US2427762A
Cited
US2477987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |