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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
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Abstract

No abstract record available.

Inventors

  • 👤 Carroll C Figge

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 15:13
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

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