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US3331545A Expired / Lapsed US ⏱️ 0.0 years remaining

Wire feed assembly

Assignee: Union Carbide Corp
•
Filing: 1964-11-10
•
Granted: 1967-07-18
•
Expires: 1984-11-10
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Abstract

No abstract record available.

Inventors

  • 👤 Anthony G Olivieri

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 20:22
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/12; B23K9/133; B23K9/1336; B65; B65H; B65H51/00; B65H51/02; B65H51/04; B65H51/08; B65H51/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
A WIRE FEED ROLL ASSEMBLY COMPRISING A FEED ROLL DRIVE GEAR, A PRESSURE ROLL DRIVE GEAR IN MESH WITH SAID FEED ROLL DRIVE GEAR, A FEED ROLL REPLACEABLY MOUNTED ON SAID FEED ROLL DRIVE GEAR, AND A PRESSURE ROLL REPLACEABLY MOUNTED ON SAID PRESSURE ROLL DRIVE GEAR, SAID FEED ROLL AND SAID PRESSURE ROLL BEING PROVIDED WITH GEAR-LIKE TEETH WITHOUT THE ADDENDUM SUCH THAT SAID GEAR-LIKE TEETH ON
Claim 2
Dependent Claim 68 words
A WIRE FEED ROLL ASSEMBLY COMPRISING A FEED ROLL DRIVE GEAR, A PRESSURE ROLL DRIVE GEAR IN MESH WITH SAID FEED ROLL DRIVE GEAR, A FEED ROLL REPLACEABLY MOUNTED ON SAID FEED ROLL DRIVE GEAR, AND A PRESSURE ROLL REPLACEABLY MOUNTED ON SAID PRESSURE ROLL DRIVE GEAR, SAID FEED ROLL AND SAID PRESSURE ROLL BEING PROVIDED WITH GEAR-LIKE TEETH WITHOUT THE ADDENDUM SUCH THAT SAID GEAR-LIKE TEETH ON

References Cited (Backward Citations)

US3016451A Cited
US2912612A Cited
US3107291A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

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