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US3224720A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined handle lock and bracket for fire extinguishers

Assignee: FIRE GUARD CORP
•
Filing: 1962-07-27
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Granted: 1965-12-21
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Expires: 1982-07-27
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Abstract

No abstract record available.

Inventors

  • 👤 Clifford L Hain

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:15
CPC Classifications
A; A62; A62C; A62C13/00; A62C13/76; A62C13/78

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
THE COMBINATION COMPRISING: A PORTABLE CYLINDRICAL TYPE FIRE EXTINGUISHER HAVING AN OPERATING LEVER AND A DOWNWARDLY DIRECTED PIVOTED HANDLE FOR RELEASING SAID LEVER FOR OPERATION WHEN MOVED UPWARDLY; A FLEXIBLE BAND ADAPTED TO BE BUCKLED ABOUT SAID EXTINGUISHER; A CLIP HAVING A LOWER END SECURED TO SAID BAND AND AN UPPER END PORTION ADAPTED TO OVERLAP THE END OF SAID HANDLE WHEN SAID BAND IS BUCKLED ABOUT SAID EXTINGUISHER WHEREBY SAID EXTINGUISHER IS LOCKED AGAINST INADVERTENT OPERATION.
Claim 2
Dependent Claim 77 words
THE COMBINATION COMPRISING: A PORTABLE CYLINDRICAL TYPE FIRE EXTINGUISHER HAVING AN OPERATING LEVER AND A DOWNWARDLY DIRECTED PIVOTED HANDLE FOR RELEASING SAID LEVER FOR OPERATION WHEN MOVED UPWARDLY; A FLEXIBLE BAND ADAPTED TO BE BUCKLED ABOUT SAID EXTINGUISHER; A CLIP HAVING A LOWER END SECURED TO SAID BAND AND AN UPPER END PORTION ADAPTED TO OVERLAP THE END OF SAID HANDLE WHEN SAID BAND IS BUCKLED ABOUT SAID EXTINGUISHER WHEREBY SAID EXTINGUISHER IS LOCKED AGAINST INADVERTENT OPERATION.

References Cited (Backward Citations)

US1727213A Cited
US2029707A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-20 1969-06-21 1969-12-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-20 1973-06-21 1973-12-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-20 1977-06-21 1977-12-21 $7700.00 Window Closed / Lapsed

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