US3253375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assembling plates for building
Assignee: Individual
•
Filing: 1960-06-29
•
Granted: 1966-05-31
•
Expires: 1980-06-29
Abstract
No abstract record available.
Inventors
- 👤 Takehara Hiraki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:55
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/32; E04C2/322; E04D; E04D13/00; E04D13/15; E04D13/158; E04D3/00; E04D3/36; E04D3/3607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE496612A
Cited
US2051064A
Cited
US2616283A
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US2897620A
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US2748727A
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FR1127528A
Cited
US2842237A
Cited
FR1145869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |