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US3063773A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible desk or carrell structure

Assignee: ROYALMETAL CORP
•
Filing: 1959-10-21
•
Granted: 1962-11-13
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Expires: 1979-10-21
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Abstract

No abstract record available.

Inventors

  • 👤 Paul A Rosenquist
  • 👤 Raymond R Yaegle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:07
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/06; A47B63/00; A47B63/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US353969A Cited
US754817A Cited
US781060A Cited
US843719A Cited
US858572A Cited
US1761683A Cited
FR710875A Cited
US2277618A Cited
US2229046A Cited
US2299409A Cited
US2315927A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-12 1966-05-14 1966-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-12 1970-05-14 1970-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-12 1974-05-14 1974-11-13 $7700.00 Window Closed / Lapsed

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