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US3028275A Expired / Lapsed US ⏱️ 0.0 years remaining

Post forming press

Assignee: Individual
•
Filing: 1957-01-08
•
Granted: 1962-04-03
•
Expires: 1977-01-08
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Abstract

No abstract record available.

Inventors

  • 👤 Earl R Peterson
  • 👤 Bob L Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 23:24
CPC Classifications
B; B29; B29C; B29C63/00; B29C63/02; B29C63/04; B29C53/00; B29C53/02; B29C53/04; B29D; B29D99/00; B29D99/0039; B29L; B29L2031/00; B29L2031/44; B29L2031/441

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
A PRESS FOR THE POST FORMING OF PLASTIC OBJECTS INCLUDING A FIXED FLAT WORK TABLE, SUPPORTS THEREFOR, COLUMNS UPWARDLY EXTENDING ABOVE THE LEVEL OF THE TABLE AND SPACED FROM THE EDGE THEREOF, A PRESS BAR, ARMS PIVOTALLY SUPPORTING THE PRESS BAR ON THE COLUMNS, MEANS FOR ROTATING SAID ARMS TO CAUSE THE PRESS BAR TO COME INTO AND OUT OF CONTACT WITH WORK ON AND ADJACENT THE EDGE OF THE TABLE, A WIPING BAR ASSOCIATED WITH THE PRESS BAR AND MEANS OPERATIVE AFTER THE PRESS BAR HAS SEATED ON THE
Claim 2
Dependent Claim 90 words
A PRESS FOR THE POST FORMING OF PLASTIC OBJECTS INCLUDING A FIXED FLAT WORK TABLE, SUPPORTS THEREFOR, COLUMNS UPWARDLY EXTENDING ABOVE THE LEVEL OF THE TABLE AND SPACED FROM THE EDGE THEREOF, A PRESS BAR, ARMS PIVOTALLY SUPPORTING THE PRESS BAR ON THE COLUMNS, MEANS FOR ROTATING SAID ARMS TO CAUSE THE PRESS BAR TO COME INTO AND OUT OF CONTACT WITH WORK ON AND ADJACENT THE EDGE OF THE TABLE, A WIPING BAR ASSOCIATED WITH THE PRESS BAR AND MEANS OPERATIVE AFTER THE PRESS BAR HAS SEATED ON THE

References Cited (Backward Citations)

US198780A Cited
US482782A Cited
US1407979A Cited
US2175679A Cited
US2203027A Cited
US2350915A Cited
US2446038A Cited
US2648370A Cited
US2661789A Cited
US2744850A Cited
US2739636A Cited
US2739637A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-02 1965-10-02 1966-04-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-02 1969-10-02 1970-04-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-02 1973-10-02 1974-04-03 $7700.00 Window Closed / Lapsed

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