US3355320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming mesh-like structure
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1964-05-20
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Granted: 1967-11-28
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Expires: 1984-05-20
Abstract
No abstract record available.
Inventors
- 👤 Rueben S Spriggs
- 👤 Arthur J Learn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:26
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/02; H01J9/14; C; C23; C23F; C23F1/00; C23F1/02; H10; H10P; H10P95/00; Y; Y10; Y10S; Y10S438/00; Y10S438/942; Y10S438/945
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A METHOD OF FORMING A MESH-LIKE STRUCTURE, COMPRISING: PRODUCING A MULTIPLICITY OF TINY AGGLOMERATES BY VACUUM DEPOSITING A FIRST MATERIAL ON A SUBSTRATE; FILLING THE VOIDS BETWEEN SAID AGGLOMERATES WITH A SECOND MATERIAL TO A DEPTH LESS THAN THE THICKNESS OF SAID ALLOMERATES; AND REMOVING SAID AGGLOMERATES TO LEAVE SAID SECOND MATERIAL FORMED INTO A MESH-LIKE STRUCTURE ON SAID SUBSTRATE.
Claim 2
Independent Claim
60 words
A METHOD OF FORMING A MESH-LIKE STRUCTURE, COMPRISING: PRODUCING A MULTIPLICITY OF TINY AGGLOMERATES BY VACUUM DEPOSITING A FIRST MATERIAL ON A SUBSTRATE; FILLING THE VOIDS BETWEEN SAID AGGLOMERATES WITH A SECOND MATERIAL TO A DEPTH LESS THAN THE THICKNESS OF SAID ALLOMERATES; AND REMOVING SAID AGGLOMERATES TO LEAVE SAID SECOND MATERIAL FORMED INTO A MESH-LIKE STRUCTURE ON SAID SUBSTRATE.
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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |