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US3363385A Expired / Lapsed US ⏱️ 0.0 years remaining

Window structure and glazing member

Assignee: METAL TRIMS INDUSTRIES Inc A CORP OF
•
Filing: 1965-03-15
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Granted: 1968-01-16
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Expires: 1985-03-15
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Abstract

No abstract record available.

Inventors

  • 👤 Charles L Evans
  • 👤 Aloysius R Levan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:40
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/58; E06B3/60; E06B3/605

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 76 words
A GLAZING MEMBER INCLUDING A CROSS SECTION HAVING A HOLLOW RECTANGULAR PORTION OPEN LONGITUDINALLY AT ONE END TO PROVIDE A PAIR OF LONGITUDINALLY EXTENDING EDGES A RETAINING FLANGE EXTENDING OUTWARDLY FROM ONE EDGE OF THE OPEN END OF THE RECTANGULAR PORTION AND A LOCKING PORTION EXTENDING TRANSVERSELY OF THE SIDES OF THE RECTANGULAR PORTION FROM THE OTHER EDGE OF THE OPEN END OF THE RECTANGULAR PORTION AWAY FROM THE RECTANGULAR PORTION AND TERMINATED IN LOCKING STRUCTURE.

References Cited (Backward Citations)

US1071394A Cited
US2304423A Cited
US2342352A Cited
US2765057A Cited
US2867856A Cited
US3155205A Cited
US3212225A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-01-15 1971-07-17 1972-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-01-15 1975-07-17 1976-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-01-15 1979-07-17 1980-01-16 $7700.00 Window Closed / Lapsed

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