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US2709516A Expired / Lapsed US ⏱️ 0.0 years remaining

Drawing compound and method

Assignee: Individual
•
Filing: 1950-07-29
•
Granted: 1955-05-31
•
Expires: 1970-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Harold L Trembicki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 18:41
CPC Classifications
C; C10; C10M; C10M7/00; C10M2201/00; C10M2201/04; C10M2201/05; C10M2201/06; C10M2201/062; C10M2201/085; C10M2201/087; C10M2201/10; C10M2201/102; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/08; C10N2050/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 75 words
THE METHOD OF TREATING A FERROUS METAL ARTICLE CONSISTING OF A ROD OR WIRE TO CONDITION THE SAME FOR DRAWING WITH THE AID OF A LUBRICANT, WHICH COMPRISES IMMERSING SAID ARTICLE IN AN AQUEOUS BATH CONTAINING AN ALKALI METAL BORATE IN SOLUTION AND TITANIUM DIOXIDE IN SUSPENSON, REMOVING THE ARTICLE FROM THE BATH, AND DRYING THE ARTICLE, THEREBY PRODUCING AN ARTICLE COATED WITH A UNIFORMLY DISPERSED SOLID MIXTURE OF ALKALI METAL BORATE AND TITANIUM DIOXIDE.
Claim 2
Independent Claim 75 words
THE METHOD OF TREATING A FERROUS METAL ARTICLE CONSISTING OF A ROD OR WIRE TO CONDITION THE SAME FOR DRAWING WITH THE AID OF A LUBRICANT, WHICH COMPRISES IMMERSING SAID ARTICLE IN AN AQUEOUS BATH CONTAINING AN ALKALI METAL BORATE IN SOLUTION AND TITANIUM DIOXIDE IN SUSPENSON, REMOVING THE ARTICLE FROM THE BATH, AND DRYING THE ARTICLE, THEREBY PRODUCING AN ARTICLE COATED WITH A UNIFORMLY DISPERSED SOLID MIXTURE OF ALKALI METAL BORATE AND TITANIUM DIOXIDE.

References Cited (Backward Citations)

US1022182A Cited
US1246869A Cited
US1884749A Cited
US2008939A Cited
US2150000A Cited
US2285453A Cited
US2357269A Cited
US2369596A Cited
USRE23184E Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-05-30 1958-11-29 1959-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-05-30 1962-11-29 1963-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-05-30 1966-11-29 1967-05-31 $7700.00 Window Closed / Lapsed

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