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US3407783A Expired / Lapsed US ⏱️ 0.0 years remaining

Vapor deposition apparatus

Assignee: Individual
•
Filing: 1964-08-31
•
Granted: 1968-10-29
•
Expires: 1984-08-31
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Abstract

No abstract record available.

Inventors

  • 👤 Emil R Capita

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 09:26
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/44; C23C16/458; C23C16/4582; C23C16/4583; C23C16/4584

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
APPARATUS FOR VAPOR PLATING ARTICLES COMPRISING THE COMBINATION OF A SEALED CHAMBER; AN INDUCTION HEATING COIL IN SAID CHAMBER; AN ELECTRICALLY CONDUCTIVE ARTICLE SUPPORTING SUSCEPTOR MOUNTED ON A ROTATABLE HOLLOW SHAFT ADJACENT SAID COIL, SAID SHAFT ADAPTED FOR CONNECTION TO A SOURCE OF SAID VAPOR LOCATED EXTERNALLY OF SAID CHAMBER AND HAVING A VAPOR OUTLET DISPOSED SUBSTANTIALLY EQUIDISTANT FROM AND ABOVE SAID SUSCEPTOR; A VAPOR GUIDE MEMBER DISPOSED UNIFORMLY ABOUT SAID HOLLOW SHAFT AND, FROM A LOCATION INTERMEDIATE THE VAPOR OUTLET AND THE ARTICLE SUPPORTING SURFACE OF THE SUSCEPTOR, HAVING A UNIFORM WALL PORTION EXTENDING FROM SAID SHAFT, DOWNWARDLY AND OUTWARDLY TO SAID SUSCEPTOR SURFACE; A VERTICAL THRUST BEARING FOR SAID SHAFT WITHIN SAID SEALED CHAMBER FOR SUPPORTING THE SHAFT, AND A NON-CONDUCTING HEAT RESISTANT SHIELD MEMBER INTERMEDIATE SAID COIL AND SAID SUPPORT.
Claim 2
Dependent Claim 133 words
APPARATUS FOR VAPOR PLATING ARTICLES COMPRISING THE COMBINATION OF A SEALED CHAMBER; AN INDUCTION HEATING COIL IN SAID CHAMBER; AN ELECTRICALLY CONDUCTIVE ARTICLE SUPPORTING SUSCEPTOR MOUNTED ON A ROTATABLE HOLLOW SHAFT ADJACENT SAID COIL, SAID SHAFT ADAPTED FOR CONNECTION TO A SOURCE OF SAID VAPOR LOCATED EXTERNALLY OF SAID CHAMBER AND HAVING A VAPOR OUTLET DISPOSED SUBSTANTIALLY EQUIDISTANT FROM AND ABOVE SAID SUSCEPTOR; A VAPOR GUIDE MEMBER DISPOSED UNIFORMLY ABOUT SAID HOLLOW SHAFT AND, FROM A LOCATION INTERMEDIATE THE VAPOR OUTLET AND THE ARTICLE SUPPORTING SURFACE OF THE SUSCEPTOR, HAVING A UNIFORM WALL PORTION EXTENDING FROM SAID SHAFT, DOWNWARDLY AND OUTWARDLY TO SAID SUSCEPTOR SURFACE; A VERTICAL THRUST BEARING FOR SAID SHAFT WITHIN SAID SEALED CHAMBER FOR SUPPORTING THE SHAFT, AND A NON-CONDUCTING HEAT RESISTANT SHIELD MEMBER INTERMEDIATE SAID COIL AND SAID SUPPORT.

References Cited (Backward Citations)

US1821530A Cited
US2398382A Cited
US2532971A Cited
US2828225A Cited
US3045642A Cited
US2997979A Cited
US3023727A Cited
US3099579A Cited
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US3233578A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-29 1972-04-29 1972-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-29 1976-04-29 1976-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-29 1980-04-29 1980-10-29 $7700.00 Window Closed / Lapsed

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