1503

PATENT MODELS: LOT OF 2

Currency:USD Category:Everything Else / Other Start Price:125.00 USD Estimated At:250.00 - 400.00 USD
PATENT MODELS: LOT OF 2
Lot 1503: PATENT MODELS: LOT OF 2. 1) Sewer Valve By John Dikeman. Original patent tag #199,696, dated Jan. 29, 1878. Cutaway model of pipe on black painted pine base. The pipe has hinged valve on one side. SIZE: 10" w. x 6" h. total, pipe is 5" l. CONDITION: Very good. 2) Processing Apparatus For Mfg. Illuminating Gas. No tag, but indicated to be #216,514. Wooden diorama of a gas plant. Marked "Water gas, R.M. Hunter, 426 Walnut St., Phila. PA." SIZE: 10 1/2" w. x 8" t. CONDITION: Generally good. 1-1384, 1-1466 (250-400)