US3174837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminar mesh
Assignee: Individual
•
Filing: 1963-07-09
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Granted: 1965-03-23
•
Expires: 1983-07-09
Abstract
No abstract record available.
Inventors
- 👤 Norman B Mears
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:10
CPC Classifications
G; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06085; G01; G01S; G01S7/00; G01S7/02; G01S7/04; G01S7/06; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T29/496; Y10T428/00; Y10T428/12; Y10T428/12361; Y10T428/12493; Y10T428/12535; Y10T428/12632; Y10T428/24; Y10T428/24273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A FLAT RIGID LAMINAR MESH FORMED BY A PLURALITY OF THIN FLEXIBLE SHEETS OF METALLIC MATERIAL EACH SHEET HAVING AN IDENTICAL PATTERN OF HOLES PASSING THERETHROUGH AND A COATING OF BONDING MATERIAL ON AT LEAST ONE MAJOR SURFACE THEREOF, THE HOLES IN EACH LAYER BEING DEFINED BY CONTINUOUS METALLIC AREAS PASSING BETWEEN EACH OF THE ADJACENT HOLES; SAID SHEETS BONDED TOGETHER AT THEIR RESPECTIVE COATED SURFACES TO FORM A LAMINAR WITH THE RESPECTIVELY CORRESPONDING HOLES IN EACH SHEET CENTRALLY LOCATED WITH RESPECT TO ONE ANOTHER THERBY FORMING AN ARRY OF ACCURATELY ALIGNED APERTURES EACH OF WHICH PROVIDES A LINE OF SIGHT OPENING PASSING THROUGH THE LAMINAR.
Claim 2
Dependent Claim
106 words
A FLAT RIGID LAMINAR MESH FORMED BY A PLURALITY OF THIN FLEXIBLE SHEETS OF METALLIC MATERIAL EACH SHEET HAVING AN IDENTICAL PATTERN OF HOLES PASSING THERETHROUGH AND A COATING OF BONDING MATERIAL ON AT LEAST ONE MAJOR SURFACE THEREOF, THE HOLES IN EACH LAYER BEING DEFINED BY CONTINUOUS METALLIC AREAS PASSING BETWEEN EACH OF THE ADJACENT HOLES; SAID SHEETS BONDED TOGETHER AT THEIR RESPECTIVE COATED SURFACES TO FORM A LAMINAR WITH THE RESPECTIVELY CORRESPONDING HOLES IN EACH SHEET CENTRALLY LOCATED WITH RESPECT TO ONE ANOTHER THERBY FORMING AN ARRY OF ACCURATELY ALIGNED APERTURES EACH OF WHICH PROVIDES A LINE OF SIGHT OPENING PASSING THROUGH THE LAMINAR.
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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |