US3417525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ground supports for building structures and the like
Assignee: Individual
•
Filing: 1965-11-12
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Granted: 1968-12-24
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Expires: 1985-11-12
Abstract
No abstract record available.
Inventors
- 👤 John C Dashio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:45
CPC Classifications
E; E02; E02D; E02D27/00; E02D27/32; E02D27/42; E02D5/00; E02D5/74; E02D5/80; E02D5/805; E02D7/00; E02D7/28; E02D7/30; E04; E04H; E04H12/00; E04H12/22; E04H12/2207; E04H12/2215; E04H17/00; E04H17/009; E04H17/02; E04H17/06; E04H17/08; E04H17/14; E04H17/20; E04H17/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |