US3191799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety float valve
Assignee: Individual
•
Filing: 1961-12-11
•
Granted: 1965-06-29
•
Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Carroll C Figge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:55
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/12; B44D3/128
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
136 words
A FLOAT FOR A PAINT RECEPTACLE HAVING AN OPENING AT THE TOP SUBSTANTIALLY OF THE SAME AREA AS THE FLOAT, THE FLOAT COMPRISING TWO SIMILAR MEMBERS SEMICIRCULAR IN AREA, OFFSET HINGE MEANS CONNECTING THE MEMBERS ALONG THEIR DIAMETERS AND HAVING THINNER PORTIONS AT THEIR DIAMETERS WITH LESS FLOATATION TO FORM A SHALLOW ANGULAR SPACE AT THE DIAMETER AND THE OFFSET HINGE MEANS ADMITTING LIQUID PAINT THERETHROUGH FROM BELOW THE FLOAT TO FILL SAID SPACE, THE OUTER EDGES OF THE FLOAT MEMBERS SUBSTANTIALLY FITTING THE INSIDE OF A RECEPTACLE INTO WHICH THE FLOAT IS INSERTED, THE DEPOSIT OF PAINT FROM THE RECEPTACLE FORMING A THIN FILM BETWEEN THE INSIDE OF THE RECEPTACLE AND THE OUTSIDE OF THE FLOAT ADAPTED TO HARDEN AND FORM A SEAL TO PROTECT IN THE RECEPTACLE AND TO PREVENT LOSS AND CONTAMINATION THEREOF.
References Cited (Backward Citations)
US283958A
Cited
US1339340A
Cited
US2453274A
Cited
US2544854A
Cited
US2772978A
Cited
US2828886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |