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US3098260A Expired / Lapsed US ⏱️ 0.0 years remaining

Annealing apparatus

Assignee: Monsanto Chemicals Ltd
•
Filing: 1962-02-08
•
Granted: 1963-07-23
•
Expires: 1982-02-08
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Abstract

No abstract record available.

Inventors

  • 👤 James P Richeson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:52
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/14; D06B23/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 55 words
A CONTINUOUS ANNEALER, COMPRISING AN ANNEALING CHAMBER HAVING OPENINGS AT THE OPPOSITE SIDES THEREOF, A PAIR OF CONTINUOUS BELTS EXTENDING THROUGH THE OPENINGS IN THE CHAMBER IN FACE-TO-FACE RELATIONSHIP FOR HOLDING A FILAMENT THEREBETWEEN AND CARRYING SAID FILAMENTS THROUGH THE CHAMBER, AND A GUIDE INSIDE THE CHAMBER FOR SEPARATING THE BELTS TO EXPOSE THE FILAMENT.
Claim 2
Dependent Claim 55 words
A CONTINUOUS ANNEALER, COMPRISING AN ANNEALING CHAMBER HAVING OPENINGS AT THE OPPOSITE SIDES THEREOF, A PAIR OF CONTINUOUS BELTS EXTENDING THROUGH THE OPENINGS IN THE CHAMBER IN FACE-TO-FACE RELATIONSHIP FOR HOLDING A FILAMENT THEREBETWEEN AND CARRYING SAID FILAMENTS THROUGH THE CHAMBER, AND A GUIDE INSIDE THE CHAMBER FOR SEPARATING THE BELTS TO EXPOSE THE FILAMENT.

References Cited (Backward Citations)

US2317409A Cited
FR895084A Cited
US2451597A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-22 1967-01-21 1967-07-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-22 1971-01-21 1971-07-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-22 1975-01-21 1975-07-23 $7700.00 Window Closed / Lapsed

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