US3195189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strut foundation for building
Assignee: Individual
•
Filing: 1957-09-18
•
Granted: 1965-07-20
•
Expires: 1977-09-18
Abstract
No abstract record available.
Inventors
- 👤 Richard P Villandry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:05
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/0007; E04B1/18; E04B1/26; E04B1/2604; E04B2001/268; E04B2001/2684
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US822295A
Cited
FR747134A
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US2386622A
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US2542859A
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US2511023A
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US2584066A
Cited
US2651081A
Cited
US2740679A
Cited
US2855617A
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US2791386A
Cited
US2803317A
Cited
US3049196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |