US2825116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall pilaster ties
Assignee: Individual
•
Filing: 1954-04-08
•
Granted: 1958-03-04
•
Expires: 1974-04-08
Abstract
No abstract record available.
Inventors
- 👤 William H Kenney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:18
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; E04G17/07; E04G17/0728; E04G17/0742; E04G2017/0646
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US874151A
Cited
US955800A
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US1451457A
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US1635428A
Cited
US1978963A
Cited
US1973941A
Cited
US2031920A
Cited
US2214388A
Cited
US2640249A
Cited
US2663925A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |