US2733162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat resistant polyamide structure
Assignee: —
•
Filing: —
•
Granted: 1956-01-31
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Expires: 1973-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:40
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/40; D; D06; D06M; D06M11/00; D06M11/83; C08J2321/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2958; Y10T428/31504; Y10T428/31678; Y10T428/31681; Y10T442/00; Y10T442/20; Y10T442/2041; Y10T442/2098; Y10T442/2107; Y10T442/2631; Y10T442/2861; Y10T442/2893
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A STRUCTURE HAVING A POLYAMIDE SURFACE AND BEARING, IN INTIMATE CONTACT WITH THE SAID SURFACE FINE PARTICLES OF A METAL OF THE CLASS CONSISING OF MAGNESIUM, ALUMINUM, STRONTIUM AND CALCIUM.
Claim 2
Dependent Claim
30 words
A STRUCTURE HAVING A POLYAMIDE SURFACE AND BEARING, IN INTIMATE CONTACT WITH THE SAID SURFACE FINE PARTICLES OF A METAL OF THE CLASS CONSISING OF MAGNESIUM, ALUMINUM, STRONTIUM AND CALCIUM.
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) | 1959-01-30 | 1959-08-01 | 1960-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-30 | 1963-08-01 | 1964-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-30 | 1967-08-01 | 1968-01-31 | $7700.00 | Window Closed / Lapsed |