Patent US3213658A successfully refreshed from Google Patents.
US3213658A
Expired / Lapsed
US
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Forming dome-shaped mesh
Assignee: Buckbee Mears Co
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Filing: 1963-11-21
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Granted: 1965-10-26
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Expires: 1983-11-21
Abstract
No abstract record available.
Inventors
- 👤 Brown Silas Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:11
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/02; B21D51/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A METHOD FOR FORMING THIN, FLAT METALLIC MESH INTO A DOME SHAPE, COMPRISING THE STEPS OF: (A) PLACING A THIN FLAT DISC OF METALLIC MESH INTO COOPERATIVE NESTING RELATIONSHIP WITH GROOVES DEFINING THE COMPLEMENTARY PATTERN OF THE MESH FORMED ON A SURFACE OF A FLAT DISC OF A DIFFERENT METAL SO THAT THE AREAS OF SAID LATTER DISC BETWEEN THE GROOVES EXTEND AT LEAST PART WAY INTO THE OPEN AREAS BETWEEN THE FILAMENTS OF SAID MESH; AND (B) APPLYING PRESSURE TO THE NESTED DISCS TO FORM THEM INTO A DOME SHAPE WHILE BEING HELD SECURELY IN SAID NESTING RELATIONSHIP.
Claim 2
Independent Claim
99 words
A METHOD FOR FORMING THIN, FLAT METALLIC MESH INTO A DOME SHAPE, COMPRISING THE STEPS OF: (A) PLACING A THIN FLAT DISC OF METALLIC MESH INTO COOPERATIVE NESTING RELATIONSHIP WITH GROOVES DEFINING THE COMPLEMENTARY PATTERN OF THE MESH FORMED ON A SURFACE OF A FLAT DISC OF A DIFFERENT METAL SO THAT THE AREAS OF SAID LATTER DISC BETWEEN THE GROOVES EXTEND AT LEAST PART WAY INTO THE OPEN AREAS BETWEEN THE FILAMENTS OF SAID MESH; AND (B) APPLYING PRESSURE TO THE NESTED DISCS TO FORM THEM INTO A DOME SHAPE WHILE BEING HELD SECURELY IN SAID NESTING RELATIONSHIP.
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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |