Patent US2884302A successfully refreshed from Google Patents.
US2884302A
Expired / Lapsed
US
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Impregnation of wooden poles
Assignee: Individual
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Filing: 1954-07-01
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Granted: 1959-04-28
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Expires: 1974-07-01
Abstract
No abstract record available.
Inventors
- 👤 Sommer Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:14
CPC Classifications
B; B27; B27K; B27K3/00; B27K3/02; B27K3/12; B27K3/0235; B27K3/08; B27K3/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
116 words
METHOD FOR IMPREGNATING THE UPPER EXPOSED END OF AN UPRIGHT WOODEN SERVICE POLE NORMALLY REQUIRING CLIMBING TO REACH THE UPPER PORTION THEREOF, WHICH CONPRISES ELIVATING A LAYER OF PLAINT MATERIAL HAVING A SURFACE COATED WITH WOOD INPREGNATING AGENT PASTE FROM SUBSTANTIALLY GROUND LEVEL TO ABOVE THE TOP OF SAID POLE BY MEANS OF AN ELONGATED HANDLE, PISITIONING SAID COATED SURFACE IN CONTACT WITH THE TOP SURFACE OF SAID POLE BY MEANS OF SAID HANDLE TO THEREBY CAUSE STICKING OF THE COATED SURFACE AND SAID LAYER OF PLIANT MATERIAL TO THE POLE TOP, AND WITHDRAWING THE HANDLE, LEAVING THE IMPREGNATING AGENT PASTE TOGETHER WITH THE LAYER OF PLAINT MATERIAL COVERING THE SAME, STUCK TO THE POLE TOP.
Claim 2
Dependent Claim
116 words
METHOD FOR IMPREGNATING THE UPPER EXPOSED END OF AN UPRIGHT WOODEN SERVICE POLE NORMALLY REQUIRING CLIMBING TO REACH THE UPPER PORTION THEREOF, WHICH CONPRISES ELIVATING A LAYER OF PLAINT MATERIAL HAVING A SURFACE COATED WITH WOOD INPREGNATING AGENT PASTE FROM SUBSTANTIALLY GROUND LEVEL TO ABOVE THE TOP OF SAID POLE BY MEANS OF AN ELONGATED HANDLE, PISITIONING SAID COATED SURFACE IN CONTACT WITH THE TOP SURFACE OF SAID POLE BY MEANS OF SAID HANDLE TO THEREBY CAUSE STICKING OF THE COATED SURFACE AND SAID LAYER OF PLIANT MATERIAL TO THE POLE TOP, AND WITHDRAWING THE HANDLE, LEAVING THE IMPREGNATING AGENT PASTE TOGETHER WITH THE LAYER OF PLAINT MATERIAL COVERING THE SAME, STUCK TO THE POLE TOP.
Claim 3
Dependent Claim
88 words
APPARATUS FOR INPREGNATING THE EXPOSED UPPER END OF AN UPRIGHT WOODEN SERVICE POLE NORMALLY REQUIRING CLIMBING TO REACH THE UPPER PORTION THEREOF, COMPRISING AN ELONGATED HANDLE OF SUFFICIENT LENGTH TO REACH THE POLE TOP FROM GROUND LEVEL, A REVERSE BEND AT ONE END OF SAID HANDLE, A MEMBER AT THE REVERSE BENT END OF SAID HANDLE DEFINING A LOWER SURFACE ADAPTED TO MATE WITH THE TOP OF THE SERVICE POLE AND REMOVABLY HOLD A LAYER OF PLIANT MATERIAL HAVING A SURFACE THEREOF COATED WITH THE WOODIMPREGNATING AGENT PASTE.
Claim 4
Dependent Claim
88 words
APPARATUS FOR INPREGNATING THE EXPOSED UPPER END OF AN UPRIGHT WOODEN SERVICE POLE NORMALLY REQUIRING CLIMBING TO REACH THE UPPER PORTION THEREOF, COMPRISING AN ELONGATED HANDLE OF SUFFICIENT LENGTH TO REACH THE POLE TOP FROM GROUND LEVEL, A REVERSE BEND AT ONE END OF SAID HANDLE, A MEMBER AT THE REVERSE BENT END OF SAID HANDLE DEFINING A LOWER SURFACE ADAPTED TO MATE WITH THE TOP OF THE SERVICE POLE AND REMOVABLY HOLD A LAYER OF PLIANT MATERIAL HAVING A SURFACE THEREOF COATED WITH THE WOODIMPREGNATING AGENT PASTE.
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) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |