US3101272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for improving structural members and improved structural members
Assignee: Individual
•
Filing: 1959-08-04
•
Granted: 1963-08-20
•
Expires: 1979-08-04
Abstract
No abstract record available.
Inventors
- 👤 Glenn W Setzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:29
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/10; E04C2003/0404; E04C2003/0408; E04C2003/0421; E04C2003/0426; E04C2003/0434; E04C2003/0443; E04C2003/0452; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/49623; Y10T29/49625; Y10T29/49826; Y10T29/49863; Y10T29/49874; Y10T29/49885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A PROCESS FOR IMPROVING LOAD-BEARING METAL STRUCTURAL MEMBER COMPRISING, APPLYING MOLTEN METAL ALONG A PORTION OF THE MEMBER NORMALLY ACTING IN TENSION UNDER LOAD, AND ALLOWING THE APPLIED METAL TO COOL AND SHRINK TO DRAW THE PORTION OF THE MEMBER TO WHICH SAID MOLTEN METAL HAS BEEN APPLIED INTO COMPRESSION AND HOLD IT COMPRESSED.
Claim 2
Dependent Claim
54 words
A PROCESS FOR IMPROVING LOAD-BEARING METAL STRUCTURAL MEMBER COMPRISING, APPLYING MOLTEN METAL ALONG A PORTION OF THE MEMBER NORMALLY ACTING IN TENSION UNDER LOAD, AND ALLOWING THE APPLIED METAL TO COOL AND SHRINK TO DRAW THE PORTION OF THE MEMBER TO WHICH SAID MOLTEN METAL HAS BEEN APPLIED INTO COMPRESSION AND HOLD IT COMPRESSED.
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |