US3207695A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chlorate candle for oxygen production
Assignee: Individual
•
Filing: 1962-06-11
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Granted: 1965-09-21
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Expires: 1982-06-11
Abstract
No abstract record available.
Inventors
- 👤 Paul R Gustafson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:18
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/02; C01B13/0203; C01B13/0218
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A CHLORATE CANDLE COMPOSITION FOR PRODUCING OXYGEN CONSISTING ESSENTIALLY OF A POWER MIXTURE OF, BY WEIGHT, FROM ABOUT 85 TO ABOUT 92% SODIUM CHLORATE, FROM ABOUT 3 TO ABOUT 6% FERROUS METAL FIBERS, FROM ABOUT 3 TO ABOUT 6% BARIUM DIOXIDE, FROM ABOUT 0 TO ABOUT 6% IRON POWDER AND FROM ABOUT 0.1 TO ABOUT 1% POTASSIUM PERCHLORATE.
Claim 2
Dependent Claim
58 words
A CHLORATE CANDLE COMPOSITION FOR PRODUCING OXYGEN CONSISTING ESSENTIALLY OF A POWER MIXTURE OF, BY WEIGHT, FROM ABOUT 85 TO ABOUT 92% SODIUM CHLORATE, FROM ABOUT 3 TO ABOUT 6% FERROUS METAL FIBERS, FROM ABOUT 3 TO ABOUT 6% BARIUM DIOXIDE, FROM ABOUT 0 TO ABOUT 6% IRON POWDER AND FROM ABOUT 0.1 TO ABOUT 1% POTASSIUM PERCHLORATE.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |