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US3086325A Expired / Lapsed US ⏱️ 0.0 years remaining

Assembly of acoustical members

Assignee: Individual
•
Filing: 1961-01-27
•
Granted: 1963-04-23
•
Expires: 1981-01-27
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Abstract

No abstract record available.

Inventors

  • 👤 Oliver C Eckel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 21:06
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/84; E04B2001/8263; E04B2001/8414; E04B2001/8419

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
AN ASSEMBLY OF ACOUSTICAL MEMBERS COMPRISING A SUPPORT HAVING TWO TRACKS, EACH SAID TRACK HAVING TWO INWARDLY EXTENDING RETAINER FLANGES SPACED LATERALLY APART, TWO SOUND ABSORBING DEVICES EACH EMBODYING A JOINER ATTACHED TO SAID TRACKS AND HAVING FOUR RIGHT-ANGLED SIDE PORTIONS AND FOUR CONNECTOR FLANGES EXTENDING ANGULARLY INWARD FROM SAID SIDE PORTIONS, ANY TWO OF SAID CONNECTOR FLANGES THAT ARE OPPOSITELY DISPOSED BEING OF SUCH SIZE THAT THEY ARE RECEIVABLE ON, AND OVERLAPPED BY, ONE SAID RETAINER FLANGE OF ONE SAID TRACK AND ONE SAID RETAINER FLANGE OF ANOTHER SAID TRACK, AND ARE SLIDABLE ALONG SAID LATTER TWO RETAINER FLANGES.
Claim 2
Dependent Claim 100 words
AN ASSEMBLY OF ACOUSTICAL MEMBERS COMPRISING A SUPPORT HAVING TWO TRACKS, EACH SAID TRACK HAVING TWO INWARDLY EXTENDING RETAINER FLANGES SPACED LATERALLY APART, TWO SOUND ABSORBING DEVICES EACH EMBODYING A JOINER ATTACHED TO SAID TRACKS AND HAVING FOUR RIGHT-ANGLED SIDE PORTIONS AND FOUR CONNECTOR FLANGES EXTENDING ANGULARLY INWARD FROM SAID SIDE PORTIONS, ANY TWO OF SAID CONNECTOR FLANGES THAT ARE OPPOSITELY DISPOSED BEING OF SUCH SIZE THAT THEY ARE RECEIVABLE ON, AND OVERLAPPED BY, ONE SAID RETAINER FLANGE OF ONE SAID TRACK AND ONE SAID RETAINER FLANGE OF ANOTHER SAID TRACK, AND ARE SLIDABLE ALONG SAID LATTER TWO RETAINER FLANGES.

References Cited (Backward Citations)

US2070150A Cited
US2116533A Cited
US2137508A Cited
US2188021A Cited
US2980198A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

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