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US2684939A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for plating chromium

Assignee: TI Gotham Inc
•
Filing: 1949-12-17
•
Granted: 1954-07-27
•
Expires: 1969-12-17
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 Geese Charles Frederick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 17:19
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/10; C25D17/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 55 words
PLATING APPARATUS FOR SPOT ELECTROPHLATING CONDUCTING SURFACES COMPRISING, A RIGID NONCONDUCTIVE TIP FORMED WITH A HALLOW PORTION THEREIN PROVIDING A RESERVOIR FOR PLATING SOLUTION AND HAVING A CAPILLARY OPENING AT THE EXTREMITY THEREOF CONNECTING WITH THE HOLLOW PORTION FOR GRADUALLY RELEASING THE SOLUTION UPON MOVEMENT OF THE EXTREMITY OF SAID TIP AGAINST A SURFACE TO
Claim 2
Dependent Claim 55 words
PLATING APPARATUS FOR SPOT ELECTROPHLATING CONDUCTING SURFACES COMPRISING, A RIGID NONCONDUCTIVE TIP FORMED WITH A HALLOW PORTION THEREIN PROVIDING A RESERVOIR FOR PLATING SOLUTION AND HAVING A CAPILLARY OPENING AT THE EXTREMITY THEREOF CONNECTING WITH THE HOLLOW PORTION FOR GRADUALLY RELEASING THE SOLUTION UPON MOVEMENT OF THE EXTREMITY OF SAID TIP AGAINST A SURFACE TO

References Cited (Backward Citations)

DE373398C Cited
US1416929A Cited
US1545941A Cited
US1621450A Cited
CH130909A Cited
FR673382A Cited
GB400510A Cited
US2336028A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-07-26 1958-01-25 1958-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-07-26 1962-01-25 1962-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-07-26 1966-01-25 1966-07-27 $7700.00 Window Closed / Lapsed

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