Patent US2708640A successfully refreshed from Google Patents.
US2708640A
Expired / Lapsed
US
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Toxic coating composition and method of applying said composition to wood
Assignee: Individual
•
Filing: 1951-09-04
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Granted: 1955-05-17
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Expires: 1971-09-04
Abstract
No abstract record available.
Inventors
- 👤 Wayne K Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:43
CPC Classifications
B; B27; B27K; B27K3/00; B27K3/34; B27K3/50; B27K3/38; B27K3/40; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31844; Y10T428/31848; Y10T428/4935; Y10T428/662
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
THE METHOD OF TREATING WOOL STRUCTURE AS A PROTECTION AGAINST TERMITES, FUNGUS AND THE LIKE, WHICH COMPRISES APPLYING TO AT LEAST A PORTION OF THE POROUS SURFACES OF THE WOOD, A SEMI-STABLE, HIGHLY VISCOUS, SELF-SUSTAINING OIL-IN-WATER EMUSLION, CONSISTING ESSENTIALLY OF AN OIL SOLUBLE FUNGICIDE AND INSECTICIDE, A MAJOR AMOUNT OF OIL, A MINOR AMOUNT OF WATER, AND AN EMULSIFYING AGENT, IN A COATING OF THE ORDER OF ONE-HALF INCH THICKNESS, WHEREBY THE EMULSION WILL SLOWLY BREAK DOWN AND THE FUNGICIDE AND INSECTICIDE IN OIL SOLUTION WILL BE ABSORBED IN THE WOOD OVER A PERIOD OF DAYS.
Claim 2
Independent Claim
96 words
THE METHOD OF TREATING WOOL STRUCTURE AS A PROTECTION AGAINST TERMITES, FUNGUS AND THE LIKE, WHICH COMPRISES APPLYING TO AT LEAST A PORTION OF THE POROUS SURFACES OF THE WOOD, A SEMI-STABLE, HIGHLY VISCOUS, SELF-SUSTAINING OIL-IN-WATER EMUSLION, CONSISTING ESSENTIALLY OF AN OIL SOLUBLE FUNGICIDE AND INSECTICIDE, A MAJOR AMOUNT OF OIL, A MINOR AMOUNT OF WATER, AND AN EMULSIFYING AGENT, IN A COATING OF THE ORDER OF ONE-HALF INCH THICKNESS, WHEREBY THE EMULSION WILL SLOWLY BREAK DOWN AND THE FUNGICIDE AND INSECTICIDE IN OIL SOLUTION WILL BE ABSORBED IN THE WOOD OVER A PERIOD OF DAYS.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |