US3295332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective cover for butt ends of timber piles
Assignee: Individual
•
Filing: 1964-04-28
•
Granted: 1967-01-03
•
Expires: 1984-04-28
Abstract
No abstract record available.
Inventors
- 👤 John J Dougherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:26
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/22; E02D5/226
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A PROTECTIVE COVER FOR THE END OF A TIMBER PILE PROJECTING OUT OF THE WATER OR GROUND, COMPRISING A SUBSTANTIALLY INVERTED U-SHAPED IN CROSS-SECTION CONCRETE BODY OPENING UPWARDLY FROM THE BOTTOM THEREOF, ENCOMPASSING THE AREA OF THE PROJECTING END OF THE TIMBER PILE, INVERTED U-SHAPED RODS EXTENDING ABOUT THE PERIPHERY OF THE CONCRETE PILE FOR REINFORCING THE CONCRETE BODY, LATERALLY EXTENDING FEET ON THE BOTTOM ENDS OF THE RODS, AN ANNULAR PLASTIC TROUGH DEVICE HAVING INNER AND OUTER PERIPHERIES OPENING UPWARDLY SUPPORTED ON THE FEET BELOW
Claim 2
Dependent Claim
86 words
A PROTECTIVE COVER FOR THE END OF A TIMBER PILE PROJECTING OUT OF THE WATER OR GROUND, COMPRISING A SUBSTANTIALLY INVERTED U-SHAPED IN CROSS-SECTION CONCRETE BODY OPENING UPWARDLY FROM THE BOTTOM THEREOF, ENCOMPASSING THE AREA OF THE PROJECTING END OF THE TIMBER PILE, INVERTED U-SHAPED RODS EXTENDING ABOUT THE PERIPHERY OF THE CONCRETE PILE FOR REINFORCING THE CONCRETE BODY, LATERALLY EXTENDING FEET ON THE BOTTOM ENDS OF THE RODS, AN ANNULAR PLASTIC TROUGH DEVICE HAVING INNER AND OUTER PERIPHERIES OPENING UPWARDLY SUPPORTED ON THE FEET BELOW
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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |