US3064902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic chemical heater
Assignee: General Mills Inc
•
Filing: 1959-04-23
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Granted: 1962-11-20
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Expires: 1979-04-23
Abstract
No abstract record available.
Inventors
- 👤 Charles B Moore
- 👤 Thomas M Amundson
- 👤 Willard K Dick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:51
CPC Classifications
F; F24; F24V; F24V30/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
IN A HEATER OF THE CLASS WHEREIN HEAT IS EVOLVED BY THE CATALYTIC DECOMPOSITION OF AN EXOTHERMICALLY REACTIVE LIQUID ADAPTED TO FORM GASES AND VAPORS WHEN REACTED MEANS FOR STORING A SUPPLY OF SAID LIQUID, A REACTION VESSEL FOR CATALYTIC DECOMPOSITION OF SAID LIQUID, MEANS FOR REGULATING THE FLOW OF SAID LIQUID INTO SAID REACTION VESSEL, MEANS FOR TRANSFERRING SUFFICIENT HEAT FROM THE REACTION PRODUCTS FORMED BY THE DECOMPOSITION SAID LIQUID TO A SPACE TO BE HEATED SO THAT AT LEAST SOME OF SAID REACTION
Claim 2
Dependent Claim
85 words
IN A HEATER OF THE CLASS WHEREIN HEAT IS EVOLVED BY THE CATALYTIC DECOMPOSITION OF AN EXOTHERMICALLY REACTIVE LIQUID ADAPTED TO FORM GASES AND VAPORS WHEN REACTED MEANS FOR STORING A SUPPLY OF SAID LIQUID, A REACTION VESSEL FOR CATALYTIC DECOMPOSITION OF SAID LIQUID, MEANS FOR REGULATING THE FLOW OF SAID LIQUID INTO SAID REACTION VESSEL, MEANS FOR TRANSFERRING SUFFICIENT HEAT FROM THE REACTION PRODUCTS FORMED BY THE DECOMPOSITION SAID LIQUID TO A SPACE TO BE HEATED SO THAT AT LEAST SOME OF SAID REACTION
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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) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |