US3266272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colored flame candle and the method for making same
Assignee: Individual
•
Filing: 1965-02-17
•
Granted: 1966-08-16
•
Expires: 1985-02-17
Abstract
No abstract record available.
Inventors
- 👤 William M Fredericks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:50
CPC Classifications
C; C11; C11C; C11C5/00; C11C5/002; C11C5/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A COLORED FLAME CANDLE CONSISTING OF A WICK, FLAME COLORING METALLIC SALTS IN A BODY OF A SOLID, ALCOHOL DERIVATIVE OF UREA, SMALL ADDITIONS OF A COMBUSTIBLE STIFFENING AGENT FOR ADDED STRENGTH AND RIGIDITY, AND A COMBUSTIBLE SEALING AND COATING AGENT.
Claim 2
Dependent Claim
41 words
A COLORED FLAME CANDLE CONSISTING OF A WICK, FLAME COLORING METALLIC SALTS IN A BODY OF A SOLID, ALCOHOL DERIVATIVE OF UREA, SMALL ADDITIONS OF A COMBUSTIBLE STIFFENING AGENT FOR ADDED STRENGTH AND RIGIDITY, AND A COMBUSTIBLE SEALING AND COATING AGENT.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |