FR588252A - Improvements to brackets - Google Patents

Improvements to brackets

Info

Publication number
FR588252A
FR588252A FR588252DA FR588252A FR 588252 A FR588252 A FR 588252A FR 588252D A FR588252D A FR 588252DA FR 588252 A FR588252 A FR 588252A
Authority
FR
France
Prior art keywords
brackets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RITTER DENTAL Manufacturing Co Inc
Original Assignee
RITTER DENTAL Manufacturing Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RITTER DENTAL Manufacturing Co Inc filed Critical RITTER DENTAL Manufacturing Co Inc
Application granted granted Critical
Publication of FR588252A publication Critical patent/FR588252A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/10—Parts, details or accessories
    • A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
    • A61G15/125—Head-rests
FR588252D 1924-05-28 1924-09-10 Improvements to brackets Expired FR588252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716505A US1572215A (en) 1924-05-28 1924-05-28 Supporting fixture

Publications (1)

Publication Number Publication Date
FR588252A true FR588252A (en) 1925-05-04

Family

ID=24878263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588252D Expired FR588252A (en) 1924-05-28 1924-09-10 Improvements to brackets

Country Status (2)

Country Link
US (1) US1572215A (en)
FR (1) FR588252A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998954A (en) * 1958-08-11 1961-09-05 Shampaine Company Clamping device
US3240516A (en) * 1963-10-04 1966-03-15 Barish Emil Joint structure
US4159093A (en) * 1978-05-26 1979-06-26 American Optical Corporation Adjustable support for a headrest
US7832803B2 (en) * 2007-04-17 2010-11-16 Terry Cassaday Headrest linkage

Also Published As

Publication number Publication date
US1572215A (en) 1926-02-09

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