← Back to Patent Explorer
US3168304A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement for positioning sheet material for cutting

Assignee: Individual
•
Filing: 1963-10-25
•
Granted: 1965-02-02
•
Expires: 1983-10-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James J Condon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:08
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/01; B26D7/02; B26D7/025; B26D7/015; B26D7/016

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 149 words
A DEVICE FOR POSITIONING SHEET MATERIAL COMPRISING A SUBSTANTIALLY FLAT SUPPORT SURFACE HAVING PARALLEL OPPOSED SIDE EDGES AND AN END EDGE INTERCONNECTING SAID SIDE EDGES AND AT RIGHT ANGLES THERETO, A CARRIAGE MOVABLE ALONG SAID SUPPORT SURFACE, SAID CARRIAGE INCLUDING A STRAIGHT UPWARDLY EXTENDING ABUTMENT SURFACE PORTION EXTENDING TRANSVERSELY OF SAID SUPPORT SURFACE AT RIGHT ANGLES TO SAID SIDE EDGES OF SAID SUPPORT SURFACE, AND HAVING AN ADDITIONAL SURFACE PROJECTING FORWARDLY FROM THE LOWER EDGE OF SAID STRAIGHT SURFACE, AND A CLAMPING MEANS FOR SECURING A PIECE OF SHEET MATERIAL ON SAID ADDITIONAL SURFACE IN ALIGNMENT WITH SAID TRANSVERSELY EXTENDING SURFACE, SAID CLAMPING MEANS INCLUDING MEANS FOR SECURING SAID PIECE OF SHEET MATERIAL LOCALLY ADJACENT ONE OF SAID OPPOSED SIDE EDGES, AND INDEPENDENTLY OPERABLE MEANS FOR SECURING PORTIONS OF SAID SHEET MATERIAL INTERMEDIATE SAID OPPOSED SIDE EDGES TO PROVIDE CLAMPING OF SUBSTANTIALLY THE ENTIRE WIDTH OF SAID SHEET MATERIAL.

References Cited (Backward Citations)

US1056453A Cited
US2189797A Cited
US2668568A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-02-02 1968-08-03 1969-02-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-02-02 1972-08-03 1973-02-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-02-02 1976-08-03 1977-02-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag