← Back to Patent Explorer
US3300286A Expired / Lapsed US ⏱️ 0.0 years remaining

Composite metallic roll or other member and method of making same

Assignee: MIRROR POLISHING AND PLATING C
•
Filing: 1964-07-10
•
Granted: 1967-01-24
•
Expires: 1984-07-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Thomas E Nalband
  • 👤 Eugene R Nalband
  • 👤 Ronald T Delaney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:59
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; B05D5/067; B23; B23K; B23K20/00; B23K20/04; B24; B24C; B24C1/00; B05D1/00; B05D1/30; B05D1/305; B05D2350/00; B05D2350/60; B05D2350/65; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10T; Y10T428/00; Y10T428/12; Y10T428/12472; Y10T428/12493; Y10T428/12771; Y10T428/12806; Y10T428/12826; Y10T428/12847; Y10T428/12993

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 123 words
A COMPOSITE METALLIC ROLL OR OTHER MEMBER COMPRISING A BODY FORMED OF A BASE METAL RECEPTIVE TO CHROMIUM PLATE AND HAVING A SURFACE WHICH INCLUDES A MULTITUDE OF SMALL DEPRESSIONS PER SQUARE INCH WHICH ARE BETWEEN .0001 INCH AND .010 INCH IN AVERAGE DEPTH AND WHICH IN NUMBER, SIZE AND DEPTH ARE AT LEAST OF THE ORDER OF DEPRESSION WHICH RESULT FROM GRIT BLASTING SUCH A SURFACE WITH GRIT IN THE RANGE 16 TO 120, AND A CHROMIUM PLATE BETWEEN .0005 INCH AND .010 INCH IN THICKNESS DISPOSED OVER SAID BODY SURFACE, SAID PLATE HAVING A SURFACE INCLUDING A MULTITUDE OF SMALL SUBSTANTIALLY FLAT PLATEAUS AND DEPRESSION IN EACH SQUARE INCH THEREOF, AND SAID LAST MENTIONED SURFACE HAVING AT LEAST A POLISHED FINISH.
Claim 2
Dependent Claim 123 words
A COMPOSITE METALLIC ROLL OR OTHER MEMBER COMPRISING A BODY FORMED OF A BASE METAL RECEPTIVE TO CHROMIUM PLATE AND HAVING A SURFACE WHICH INCLUDES A MULTITUDE OF SMALL DEPRESSIONS PER SQUARE INCH WHICH ARE BETWEEN .0001 INCH AND .010 INCH IN AVERAGE DEPTH AND WHICH IN NUMBER, SIZE AND DEPTH ARE AT LEAST OF THE ORDER OF DEPRESSION WHICH RESULT FROM GRIT BLASTING SUCH A SURFACE WITH GRIT IN THE RANGE 16 TO 120, AND A CHROMIUM PLATE BETWEEN .0005 INCH AND .010 INCH IN THICKNESS DISPOSED OVER SAID BODY SURFACE, SAID PLATE HAVING A SURFACE INCLUDING A MULTITUDE OF SMALL SUBSTANTIALLY FLAT PLATEAUS AND DEPRESSION IN EACH SQUARE INCH THEREOF, AND SAID LAST MENTIONED SURFACE HAVING AT LEAST A POLISHED FINISH.

References Cited (Backward Citations)

US1813842A Cited
US2412698A Cited
US2516986A Cited
US2893931A Cited
US2800436A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-23 1970-07-25 1971-01-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-23 1974-07-25 1975-01-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-23 1978-07-25 1979-01-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag