USD199485S - Case for emergency exit locks - Google Patents
Case for emergency exit locks Download PDFInfo
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- USD199485S USD199485S US D199485 S USD199485 S US D199485S
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- US
- United States
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- case
- emergency exit
- exit locks
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- locks
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- 235000009508 confectionery Nutrition 0.000 description 6
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Description
United States Patent OfiFice Des. 199,485
Patented Nov. 3, 1964 CASE FOR EMERGENCY EXIT LOCKS Joseph M. Parriott, Westport, Conn., assignor to Emhart Corporation Filed July 5, 1962, Ser. No. 70,798
Term of patent 14 years (Cl. D108) FIG. 3
References Cited by the Examiner UNITED STATES PATENTS D. 175,765 10/55 Fink D108 FIG. 2
OTHER REFERENCES Architectural Forum Magazine, for July 1961, page 25,v Von Duprin 77 exit device (and case).
Architectural Forum Magazine, for July 1961, page 26, Von Duprin 77 exit device (and case).
Sweets Architectural File for 1961, Section 18f/Vo, page 5, lower left of page, Von Duprin Tupe WDC exit device (and case).
Sweets Architectural Catalog, 1961, Sect. 16a/Cu, page 10, rim latch panic device, item No. 40-34-300.
Sweets Architectural Catalog, 1961, Sect. 18e/Sa, page 1, Sargent exit devices.
ADELINE B. HANNAH, Primary Examiner.
WALLACE R. BURKE, Examiner.
Family
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