Patent US3092112A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2767464A Expired / Lapsed US ⏱️ 0.0 years remaining

Composite metallic bodies and method of producing the same

Assignee: Commonwealth Engineering Company of Ohio
•
Filing: 1952-10-24
•
Granted: 1956-10-23
•
Expires: 1972-10-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Herman R Nack
  • 👤 John R Whitacre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 12:01
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/16; C23C16/02; C23C16/0209; C23C16/0272; C23C16/0281; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/938; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12806; Y10T428/12826; Y10T428/12847; Y10T428/12854; Y10T428/12861; Y10T428/12937

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 57 words
IN A PROCESS OF PRODUCING A GASE PLATED COMPOSITE METAL BODY THE STEPS OF SUCCESSIVELY DEPOSITING ON A METAL BASE FROM HEAT DECOMPOSABLE GASEOUS METAL BEARING CARBONYL COMPOUNDS NICKEL AND CHRONIUM, AND HEATING THE BASE IN AN ATMOSPHERE OF A REDUCING GAS TO A TEMPERATURE WELL IN EXCESS OF NORMAL PLATING TEMPERATURES PRIOR TO EACH METALLIC DEPOSITION.
Claim 2
Dependent Claim 13 words
A COMPOSITE METAL BODY PRODUCED IN ACCORDANCE WITH THE PROCESS OF CLAIM 3.

References Cited (Backward Citations)

US1578254A Cited
US1615585A Cited
US2516058A Cited
US2525831A Cited
US2514873A Cited
US2475601A Cited
US2612442A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-10-23 1960-04-23 1960-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-10-23 1964-04-23 1964-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-10-23 1968-04-23 1968-10-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag