Patent US2899771A successfully refreshed from Google Patents.
US2899771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect resistant vapor barrier
Assignee: —
•
Filing: —
•
Granted: 1959-08-18
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Expires: 1976-08-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:49
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/24; A01M1/245; A01M2200/00; A01M2200/01; A01M2200/011; Y; Y10; Y10S; Y10S428/00; Y10S428/907
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A BUILDING CONSTRUCTION INCLUDING A RELATIVELY THIN FLEXILBE VAPOR BARRIER, A WATER SOLUBLE CARRIER CAPABLE OF RETAINING AN AFFECTIVE QUANTITY OF INSECTICDE AND RELEASING SAME ON EXPOSURE TO MOISTURE,COVERING A SUBSTANTIAL PORTION OF SAID BARRIER AND BEING FULLY EXPOSED TO CONTACT BY MOISTURE AND AN INSECTICIDE CARRIED BY SAID WATER SOLUBLE CARRIER,WHEREIN THE THE VAPOR BARRIER IS POSITIONED BETWEEN THE BUILDING SIDE AND THE GROUND SIDE SO THAT THE WATER SOLUBLE CARRIER IS SO EXPOSED TO MOISTURE PRESENTING ITSELF FROM THE GROUND SIDE AS TO RELEASE INSECTICIDE TO RESIST THE ENTRY OF INSECTS INTO THE BUILDING.
Claim 2
Dependent Claim
96 words
A BUILDING CONSTRUCTION INCLUDING A RELATIVELY THIN FLEXILBE VAPOR BARRIER, A WATER SOLUBLE CARRIER CAPABLE OF RETAINING AN AFFECTIVE QUANTITY OF INSECTICDE AND RELEASING SAME ON EXPOSURE TO MOISTURE,COVERING A SUBSTANTIAL PORTION OF SAID BARRIER AND BEING FULLY EXPOSED TO CONTACT BY MOISTURE AND AN INSECTICIDE CARRIED BY SAID WATER SOLUBLE CARRIER,WHEREIN THE THE VAPOR BARRIER IS POSITIONED BETWEEN THE BUILDING SIDE AND THE GROUND SIDE SO THAT THE WATER SOLUBLE CARRIER IS SO EXPOSED TO MOISTURE PRESENTING ITSELF FROM THE GROUND SIDE AS TO RELEASE INSECTICIDE TO RESIST THE ENTRY OF INSECTS INTO THE BUILDING.
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) | 1962-08-17 | 1963-02-16 | 1963-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-17 | 1967-02-16 | 1967-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-17 | 1971-02-16 | 1971-08-18 | $7700.00 | Window Closed / Lapsed |