US3445977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable stud anchor
Assignee: Republic Steel Corp
•
Filing: 1967-10-16
•
Granted: 1969-05-27
•
Expires: 1987-10-16
Abstract
No abstract record available.
Inventors
- 👤 Raymond N Latiano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:39
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/56; E06B1/60; E06B1/6015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1379862A
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US1723500A
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US2106654A
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US2652907A
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US2582765A
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US2598139A
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US3014562A
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US3141208A
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US3103263A
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US3226781A
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US3363392A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |