← Back to Patent Explorer
US3250307A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible portable saw with means for transporting the same

Assignee: Individual
•
Filing: 1962-10-19
•
Granted: 1966-05-10
•
Expires: 1982-10-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Frank G Schmidt
  • 👤 Robert J Kearney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 10:33
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/02; B23D51/03

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
IN COMBINATION, A COLLAPSIBLE SAW FRAME, A FLEXIBLE SAW BLADE, AN ELONGATED SHEATH HOUSING SAID SAW BLADE EXTENDING ALONG A LENGTH OF SAID SHEATH, SAID SHEATH HAVING MEANS FOR WEARING IT AROUND THE WAIST OF A HUMAN BEING WITH SAID BLADE HOUSED THEREIN, A CASE SUSPENDED FROM SAID SHEATH REMOVABLY HOUSING SAID SAW FRAME IN A COLLAPSED CONDITION, SAID SAW FRAME COMPRISING RIGID MEMBERS SELECTIVELY POSITIONABLE IN RIGID ASSEMBLY RELATIVELY TO EACH OTHER AND FOR MOUNTING SAID SAW BLADE THEREON FOR USE IN SAWING.
Claim 2
Dependent Claim 84 words
IN COMBINATION, A COLLAPSIBLE SAW FRAME, A FLEXIBLE SAW BLADE, AN ELONGATED SHEATH HOUSING SAID SAW BLADE EXTENDING ALONG A LENGTH OF SAID SHEATH, SAID SHEATH HAVING MEANS FOR WEARING IT AROUND THE WAIST OF A HUMAN BEING WITH SAID BLADE HOUSED THEREIN, A CASE SUSPENDED FROM SAID SHEATH REMOVABLY HOUSING SAID SAW FRAME IN A COLLAPSED CONDITION, SAID SAW FRAME COMPRISING RIGID MEMBERS SELECTIVELY POSITIONABLE IN RIGID ASSEMBLY RELATIVELY TO EACH OTHER AND FOR MOUNTING SAID SAW BLADE THEREON FOR USE IN SAWING.

References Cited (Backward Citations)

DE132974C Cited
US1603861A Cited
US2025886A Cited
US2156373A Cited
US2595288A Cited
US2758798A Cited
US2792163A Cited
US2867363A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-09 1969-11-08 1970-05-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-09 1973-11-08 1974-05-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-09 1977-11-08 1978-05-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag