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US3300205A Expired / Lapsed US ⏱️ 0.0 years remaining

Pipe aligning tool

Assignee: Individual
•
Filing: 1964-11-06
•
Granted: 1967-01-24
•
Expires: 1984-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 Walter H Fitzpatrick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 02:55
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/053; B23K37/0533; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53909; Y10T29/53913; Y10T29/53917

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 111 words
A PORTABLE PIPE ALIGNING TOOL COMPRISING A PAIR OF PARALLEL SPACED JAWS, SAID JAWS BEING J-SHAPED AND HAVING STRAIGHT SHANKS AND ARCUATE CROOKS, SAID CROOKS HAVING CONCAVE SEMI-CIRCULAR EDGES LARGER IN DIAMETER THAN PIPES TO BE ACCOMMODATED IN THE CROOKS, A FIRST CROSS MEMBER EXTENDING BETWEEN AND FIXED TO THE FREE ENDS OF THE CROOKS, A SECOND CROSS MEMBER EXTENDING BETWEEN AND FIXED TO THE CROOKS, SAID SECOND CROSS MEMBER BEING CIRCUMFERENTIALLY SPACED AROUND THE CROOKS FROM SAID FIRST CROSS MEMBER, SAID CROSS MEMBERS HAVING LONGITUDINALLY ELONGATED PIPE GUIDING RIBS FIXED THERETO, AND A PIPE POSITIONING AND CLAMPING ASSEMBLY EXTENDING BETWEEN AND PIVOTED ON THE JAW SHANKS AT THEIR FREE ENDS.

References Cited (Backward Citations)

US2680459A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-23 1970-07-25 1971-01-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-23 1974-07-25 1975-01-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-23 1978-07-25 1979-01-24 $7700.00 Window Closed / Lapsed

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