Patent US2100009A successfully refreshed from Google Patents.
US2706850A
Expired / Lapsed
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Hot deformation of metals
Assignee: COMPTOIR IND ETIRAGE
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Filing: 1951-02-27
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Granted: 1955-04-26
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Expires: 1971-02-27
Abstract
No abstract record available.
Inventors
- 👤 Sejournet Jacques
- 👤 Lambert Roger Emile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:31
CPC Classifications
C; C10; C10M; C10M7/00; B; B21; B21C; B21C23/00; B21C23/32; B21C37/00; B21J; B21J3/00; C10M2201/00; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/10; C10M2201/102; C10M2201/12; C10M2209/00; C10M2209/12; C10N; 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; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A METHOD OF DEFORMING METALS, WHICH COMPRISES INTERPOSING BETWEEN A METAL WORKPIECE AND A DEFORMING TOOL, A FLEXIBLE SHEET OF INTERMINGLED FIBERS OF GLASS-LIKE MATERIAL AND DEFORMING THE WORKPIECE AT A TEMPERATURE SUCH AS TO CAUSE THE GLASS-LIKE MATERIAL TO MELT AT LEASE PARTTIALLY BUT REMAIN VISCOUS.
Claim 2
Independent Claim
47 words
A METHOD OF DEFORMING METALS, WHICH COMPRISES INTERPOSING BETWEEN A METAL WORKPIECE AND A DEFORMING TOOL, A FLEXIBLE SHEET OF INTERMINGLED FIBERS OF GLASS-LIKE MATERIAL AND DEFORMING THE WORKPIECE AT A TEMPERATURE SUCH AS TO CAUSE THE GLASS-LIKE MATERIAL TO MELT AT LEASE PARTTIALLY BUT REMAIN VISCOUS.
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) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |