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US3262735A Expired / Lapsed US ⏱️ 0.0 years remaining

Dental apparatus

Assignee: Individual
•
Filing: 1963-04-23
•
Granted: 1966-07-26
•
Expires: 1983-04-23
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Abstract

No abstract record available.

Inventors

  • 👤 Elbert O Thompson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:48
CPC Classifications
A; A61; A61G; A61G15/00; A61G15/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 80 words
DENTAL OPERATORY APPARATUS COMPRISING IN COMBINATION A DENTAL CHAIR, AN ELEVATING RAM, MEANS MOUNTING SAID CHAIR ON SAID RAM FOR UP AND DOWN MOVEMENT WITH SAID RAM AND FOR TILTING MOVEMENT ABOUT AN AXIS TRANSVERSE THERETO, AN INSTRUMENT HOUSING FOR HOLDING INSTRUMENTS AND ASSOCIATED LENGTHS OF INSTRUMENT POWER LINES, A SOURCE OF POWER LOCATED REMOTELY FROM SAID HOUSING AND CHAIR, FLEXIBLE CONNECTING MEANS INTERCONNECTING AND HOUSING AND REMOTELY LOCATED POWER SOURCE, AND MOUNTING MEANS MOUNTING SAID INSTRUMENT HOUSING FOR UP
Claim 2
Dependent Claim 80 words
DENTAL OPERATORY APPARATUS COMPRISING IN COMBINATION A DENTAL CHAIR, AN ELEVATING RAM, MEANS MOUNTING SAID CHAIR ON SAID RAM FOR UP AND DOWN MOVEMENT WITH SAID RAM AND FOR TILTING MOVEMENT ABOUT AN AXIS TRANSVERSE THERETO, AN INSTRUMENT HOUSING FOR HOLDING INSTRUMENTS AND ASSOCIATED LENGTHS OF INSTRUMENT POWER LINES, A SOURCE OF POWER LOCATED REMOTELY FROM SAID HOUSING AND CHAIR, FLEXIBLE CONNECTING MEANS INTERCONNECTING AND HOUSING AND REMOTELY LOCATED POWER SOURCE, AND MOUNTING MEANS MOUNTING SAID INSTRUMENT HOUSING FOR UP

References Cited (Backward Citations)

US153943A Cited
US533445A Cited
US2214774A Cited
US3089741A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-25 1970-01-24 1970-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-25 1974-01-24 1974-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-25 1978-01-24 1978-07-26 $7700.00 Window Closed / Lapsed

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