US2687357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for preventing loading of cutting and abrading surfaces
Assignee: Individual
•
Filing: 1949-11-17
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Granted: 1954-08-24
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Expires: 1969-11-17
Abstract
No abstract record available.
Inventors
- 👤 Ernest A Fiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:34
CPC Classifications
C; C10; C10M; C10M5/00; C10M7/00; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/129; C10M2207/22; C10M2207/40; C10M2207/404; C10M2215/00; C10M2215/10; C10M2215/102; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
41 words
A SOLID COMPOSITION FOR APPLICATION TO CUTTING AND ABRADING SURFACES FOR PREVENTING "LOADING" OF SUCH SURFACES TO INCREASE THE CUTTING AND GRINDING ACTION OF SUCH SURFACES CONTAINING THE FOLLOWING INGREDIENTS IN APPROXIMATELY THE PROPORTIONS STATED TO PROVIDE A 100 POUND LOT:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |