Equipment for safety – protection – and rescue – Fire extinguisher or casing therefor – Portable or hand held
Patent
1981-12-14
1984-03-20
Burke, Wallace R.
Equipment for safety, protection, and rescue
Fire extinguisher or casing therefor
Portable or hand held
Patent
active
D02731452
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American Scientific Products Catalog 1981-1982, pp. 883, 884, Item S1377-1.
Fisher Scientific Catalog 1981 .COPYRGT.1980 Fisher Scientific Co., No. 1042, 1043, Item 11-75-54 Mask.
Sargent-Welsch Catalog 128 .COPYRGT.1971, 76, 79, pp. 1085, 1086.
Exhibit A, Contour Mask, Items S-1377-1, 1377-2, 1377-3.
Exhibit B, Surgical Masks-Amer. Hosp. Supply Section C-22, 23, & Aseptox Mask-mask reproduction substantially black.
Exhibit C-Amer. Hosp. Supply Co. Convention 9/71-Pliable Plastic Mask.
Exhibit D, Amer. Hosp. Supply Co. Convention, Gen. Purpose Masks.
American Hospital Supply Corporation
Burke Wallace R.
Fay Horace B.
Kanady Mary Jo
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