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US3440973A Expired / Lapsed US ⏱️ 0.0 years remaining

Proofers for bread products and conveyor systems which are adapted to use therein

Assignee: Individual
•
Filing: 1966-11-10
•
Granted: 1969-04-29
•
Expires: 1986-11-10
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Abstract

No abstract record available.

Inventors

  • 👤 William E Lanham
  • 👤 Gene C Miller
  • 👤 William E Lanham Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:31
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/06; B65G17/065; B65G17/066; A; A21; A21B; A21B1/00; A21B1/42; A21B1/48; A21C; A21C13/00; A21C13/02; B65G17/061; B65G2201/00; B65G2201/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3027994A Cited
US3240316A Cited
US2664188A Cited
US2780182A Cited
US3285394A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-04-28 1972-10-28 1973-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-04-28 1976-10-28 1977-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-04-28 1980-10-28 1981-04-29 $7700.00 Window Closed / Lapsed

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