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US3623173A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable combination tool

Assignee: Individual
•
Filing: 1969-05-02
•
Granted: 1971-11-30
•
Expires: 1989-05-02
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Abstract

Abstract THERE IS PROVIDED A PORTABLE COMBINATION TOOL INTENDED FOR MANUAL USE IN PENETRATING BARRIERS OCCURRING IN SUCH DIASTERS AS FIRE, COLLAPSED BUILDINGS AND THE LIKE, INTO THE REGION OF WHICH IT IS DIFFICULT TO CARRY A PLURALTIYY OF SPECIAL TOOLS. THE COMBINATION TOOL CONSISTS OF TWO PARTS, EACH PROVIDED WITH ITS RESPECTIVE SHAFT CAPABLE OF BEING COLLAPSED TELESCOPICALLY ONE WITHIN THE OTHER, AND WHICH CAN BE LOCKED TOGETHER IN DIFFERENT EXTENDED OR COLLAPSED POSITIONS. ONE PORTION OF THE TOOL IS PROVIDED WITH AN AXE-AND-PICK HEAD AND A LATERALLY PROJECTING CROW BAR AND SUSPENSION LOOP, WHILE THE OTHER PORTION OF THE TOOL IS PROVIDED WITH FORKED LEG MEMBERS, SHAPED TO FORM A CHISEL-LIKE MEMBER AND A CUTTING TOOL RESPECTIVELY, AND WHEREIN SAID TOOL PORTIONS CAN ALSO BE USED AS A WEDGING MEANS AND A HAMMER.

Inventors

  • 👤 Sixten Robert Hagqvist

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:12
CPC Classifications
B; B25; B25F; B25F1/00; B25F1/006

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-11-29 1975-05-31 1975-11-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-11-29 1979-05-31 1979-11-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-11-29 1983-05-31 1983-11-30 $7700.00 Window Closed / Lapsed

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