US3363392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable stud anchor
Assignee: Republic Steel Corp
•
Filing: 1966-01-03
•
Granted: 1968-01-16
•
Expires: 1986-01-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Boughner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:06
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)
US1723500A
Cited
US2106654A
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US2582765A
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US3014562A
Cited
US3141208A
Cited
US3103263A
Cited
US3226781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |