Patent US3205176A successfully refreshed from Google Patents.
US3205176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing fogs and the like
Assignee: Individual
•
Filing: 1961-02-27
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Granted: 1965-09-07
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Expires: 1981-02-27
Abstract
No abstract record available.
Inventors
- 👤 William L Tenney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:16
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/06; A01G13/065; A01M; A01M13/00; B; B01; B01F; B01F23/00; B01F23/20; B01F23/21; F; F41; F41H; F41H9/00; F41H9/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
APPARATUS FOR PRODUCTION OF FOGS, COMPRISING AN INTERNAL COMBUSTION ENGINE HVING A POWER TAKE-OFF MEANS AND AN EXHAUST MEANS THROUGH WHICH HOT PRODUCTS OF COMBUSTION ARE EXPELLED, TANK MEANS PROVIDING A SUPPLY OF LIQUID FOGGING FORMULATION, POWER CONSUMING MEANS DRIVEN BY SAID POWER TAKE-OFF MEANS AND OPERATIVE TO PERFORM WORK ON SAID FOGGING FORMULATION TO LOAD SAID ENGINE FOR SUBSTANTIALLY FULL POWER OPERATION AND TO CONVERT A MAJOR PORTION OF THE MECHANICAL POWER PRODUCED BY SAID ENGINE INTO HEAT ENERGY TRANSFERRED TO SAID FORMULATION, MEANS COMMUNICATING WITH SAID TANK MEANS TO DIRECT A FLOW OF THE FORMULATION INTO SAID POWER CONSUMING MEANS, AND SAID POWER CONSUMING MEANS COMPRISING A ROTARY IMPELLER MEANS SECURED TO THE END OF AN EXTENDING DRIVE SHAFT OF SAID POWER TAKE-OFF MEANS, A GENERALLY CYLINDRICAL MEANS ENCLOSING SAID IMPELLER MEANS, SAID COMMUNICATING MEANS INCLUDING A LIQUID INLET MEANS POSITIONED IN SAID GENERALLY CYLINDRICAL MEANS AND ADAPT-
Claim 2
Dependent Claim
150 words
APPARATUS FOR PRODUCTION OF FOGS, COMPRISING AN INTERNAL COMBUSTION ENGINE HVING A POWER TAKE-OFF MEANS AND AN EXHAUST MEANS THROUGH WHICH HOT PRODUCTS OF COMBUSTION ARE EXPELLED, TANK MEANS PROVIDING A SUPPLY OF LIQUID FOGGING FORMULATION, POWER CONSUMING MEANS DRIVEN BY SAID POWER TAKE-OFF MEANS AND OPERATIVE TO PERFORM WORK ON SAID FOGGING FORMULATION TO LOAD SAID ENGINE FOR SUBSTANTIALLY FULL POWER OPERATION AND TO CONVERT A MAJOR PORTION OF THE MECHANICAL POWER PRODUCED BY SAID ENGINE INTO HEAT ENERGY TRANSFERRED TO SAID FORMULATION, MEANS COMMUNICATING WITH SAID TANK MEANS TO DIRECT A FLOW OF THE FORMULATION INTO SAID POWER CONSUMING MEANS, AND SAID POWER CONSUMING MEANS COMPRISING A ROTARY IMPELLER MEANS SECURED TO THE END OF AN EXTENDING DRIVE SHAFT OF SAID POWER TAKE-OFF MEANS, A GENERALLY CYLINDRICAL MEANS ENCLOSING SAID IMPELLER MEANS, SAID COMMUNICATING MEANS INCLUDING A LIQUID INLET MEANS POSITIONED IN SAID GENERALLY CYLINDRICAL MEANS AND ADAPT-
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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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |