US3611736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of protecting and resetting poles imbedded in soil
Assignee: Individual
•
Filing: 1970-01-26
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Granted: 1971-10-12
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Expires: 1990-01-26
Abstract
Abstract A METHOD OR PORTECTING POLES IMBEDDED IN SOIL INCLUDES EXCAVATING THE GROUND AROUND AN EXISTING SET POLE A SHORT DISTANCE FROM THE POLE AND TO A DEPTH TO UNCOVER THE POLE FROM GROUND-LINE TO A POINT BELOW THE DETERIORATION AREA, CLEANING THE EXCAVATED PORTION OF THE POLE, PARTIALLY FILLING THE EXCAVATED POLE WITH THE MIXTURE OF A SYNTHETIC RESIN AND A BLOWING AGENT, PERMITTING THE INGREDIENTS TO REACT TO FORM A FOAMED RESIN AND THEN PERMITTING THE RESIN TO SET, THEREBY SEALING THE EXCAVATED AREA OF THE POLE AND COMPLETELY FILLING THE EXCAVATION.
Inventors
- 👤 Jack P Goodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:50
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/22; E04H12/2292; E02; E02D; E02D5/00; E02D5/22; E02D5/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-11 | 1975-04-12 | 1975-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-11 | 1979-04-12 | 1979-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-11 | 1983-04-12 | 1983-10-12 | $7700.00 | Window Closed / Lapsed |