← Back to Patent Explorer
US3269951A Expired / Lapsed US ⏱️ 0.0 years remaining

High temperature grease

Assignee: Standard Oil Co
•
Filing: 1964-02-03
•
Granted: 1966-08-30
•
Expires: 1984-02-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Thornton P Traise

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 00:02
CPC Classifications
C; C10; C10M; C10M7/00; C10M2205/00; C10M2207/00; C10M2207/28; C10M2207/282; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/109; C10M2211/00; C10M2211/06; C10M2213/00; C10M2213/02; C10M2213/06; C10M2213/062; C10M2215/00; C10M2215/16; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/043; C10M2229/044; C10M2229/05; C10M2229/051; C10N; C10N2020/00; C10N2020/01; C10N2050/00; C10N2050/08; C10N2050/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 34 words
A LUBRICANT GREASE COMPRISING AN OLEAGINOUS VEHICLE THICKENED WITH AN AMOUNT OF FROM ABOUT 5 TO ABOUT 70 PERCENT BY WEIGHT OF THE PRODUCT OF REACTING AN AROMATIC DIISOCYANATE HAVING THE FOLLOWING STRUCTURAL FORMULA:
Claim 2
Dependent Claim 22 words
THE LUBRICANT GREASE OF CLAIM 8 WHEREIN THE OLEAGINOUS LUBRICANT VEHICLE COMPRISES A SILICONE POLYMER OIL IN THE LUBRICATING OIL VISCOSITY RANGE.

References Cited (Backward Citations)

US2710840A Cited
US3082170A Cited
US3133883A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-29 1970-02-28 1970-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-29 1974-02-28 1974-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-29 1978-02-28 1978-08-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag