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US4262943A Expired / Lapsed US ⏱️ 0.0 years remaining

Muffler clamp device

Assignee: Individual
•
Filing: 1979-05-07
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Granted: 1981-04-21
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Expires: 1999-05-07
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Abstract

Abstract This invention is a muffler clamp device. It comprises a longitudinal base member, the opposite ends of which are upright and formed to seat the muffler sleeve and the connecting tail pipe end. U bolts are provided encircling the muffler sleeve and the connecting tail pipe end at longitudinally spaced planes. The object of this invention is to clamp the muffler sleeve and tail pipe end separately at longitudinally spaced locations to rigidly support the connecting ends relative to each other and relative to the longitudinal base member.

Inventors

  • 👤 William J. Armstrong

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 21:29
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1805; F16; F16L; F16L25/00; F16L25/04; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1433; Y10T24/1435; Y10T24/1437

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 87 words
A clamp device comprising: a plate member having upstanding ends; a second plate member having upstanding ends, said second plate member being mounted cradle fashion on said first plate member, said upstanding ends of said second plate member being spaced inwardly from said upstanding ends of said first named plate member, said first plate member having holes between said upstanding ends of said first and second plate members; and U bolt members inserted in said holes between said upright members of said first and second plate members.
Claim 2
Dependent Claim 87 words
A clamp device comprising: a plate member having upstanding ends; a second plate member having upstanding ends, said second plate member being mounted cradle fashion on said first plate member, said upstanding ends of said second plate member being spaced inwardly from said upstanding ends of said first named plate member, said first plate member having holes between said upstanding ends of said first and second plate members; and U bolt members inserted in said holes between said upright members of said first and second plate members.
Claim 3
Dependent Claim 103 words
A clamp device comprising: a plate member having upstanding ends and upstanding sides; a second plate member having upstanding ends, said second plate member being mounted cradle fashion on said first plate member, said upstanding ends of said second plate member being spaced inwardly from said upstanding ends of said first named plate member, said first plate member having holes between said upstanding ends of said first and second plate members; said upstanding sides supporting said upstanding ends of said first plate member; and U bolt members for insertion in said holes between said upright members of said first and second plate members.
Claim 4
Dependent Claim 103 words
A clamp device comprising: a plate member having upstanding ends and upstanding sides; a second plate member having upstanding ends, said second plate member being mounted cradle fashion on said first plate member, said upstanding ends of said second plate member being spaced inwardly from said upstanding ends of said first named plate member, said first plate member having holes between said upstanding ends of said first and second plate members; said upstanding sides supporting said upstanding ends of said first plate member; and U bolt members for insertion in said holes between said upright members of said first and second plate members.
Claim 5
Dependent Claim 36 words
The clamp device of claim 1 wherein said upstanding ends of said first and second plate members are further characterized as being formed to provide semi-circular seating edges, and said semi-circular seating edges being longitudinally aligned.

References Cited (Backward Citations)

US749391A Cited
US1682693A Cited
US1999791A Cited
CH150538A Cited
US3565465A Cited
US4012470A Cited
US3937499A Cited
US4142702A Cited
US4180286A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-04-20 1984-10-20 1985-04-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-04-20 1988-10-20 1989-04-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-04-20 1992-10-20 1993-04-21 $7700.00 Window Closed / Lapsed

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