Robertson's Water Closet Working Patent Model

Montreal, Quebec. 1880s. Tin, brass. Early tin and brass patent model for a water closet, submitted to the U.S. Patent Office in 1881. Patent Office tags accompany the lot as well as a detailed descri

3 Patent Models, various Toilet Valves, "Discharge Gate for Night Soil Tanks", by William Painter 1875; "Water Closet Valve" by Jas. P. Kenyon, 1878 & valve with faded label, dated 1879. Note, all Pat

Montreal, Quebec. Ca: 1872. Pine, metal, glass. Rare patent model for part of a pipe organ, constructed of pine. Tag marked, "131984 S.R. Warren Construction of Organs Patentee October 8 1872". Good c

early 20th c patent model-type scale version of a coal or wood fired stove hot water heater with a hot water tank attached to the side of the stove, ht 10"

1887 DUMB-WAITER PATENT MODEL Original working wooden model salesman sample. Features working mechanisms to illustrate the gears and movements. Hinged top and sides open to reveal the inner workings.

Designed by Henry O. Demerast of New York in 1867, has certificate from patent office, model shows some wear throughout, mainly wooden construction with brass tubing, displays well, not marked, nice o

Toronto, Ontario. 1878. Pine, brass, fabric. Rare early patent model for a mechanical lozenge tray receiver. The purpose is to improve versatility and efficiency for lozenge (various types of hard can

¼ Scale Water-Cooled Red Wing Engine Working model of the original 5-hp Red Wing forest engine, brass, bronze, cast iron and steel, finished in green and black, bore 1¼ in. and stroke 2 in.

Patent Model, electrical coil device, no label, maker is C.J.B. Gaume, wood base is split. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are

Working Model of a Westbury Aveling Road Roller with Four-Stroke Engine After the English original of 1934, water-cooled single-cylinder 4-stroke engine, for methanol or petrol, with breaker and ignit

The Lewis and Lewis Car-Coupling patent model with tags patented 1882 is accompanied by a painted tin model demonstrating a new design for 'Supplying Water to Washstands on Cars, patented F'ebry. 18 1

Working Model of a Steam Engine with Water Pump, c. 1980 Based on an English machine from the 19th century, approx. 1-inch scale, cast metal, steel and brass, wood-planked double-acting cylinder, Ø

Working Model of a Traction Engine with Dynamo, c. 1980 Probably England, single-cylinder steam engine, for spirit heating, fusee-and-chain steering, feed pump, steam whistle, water level glass, manom

working model 7" high, 8 3/4" long wood with copper late 19th/early 20th century

Patent Model, "Shoe Fastening", Conrad Mayreis, 1876, with original label. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are in as found cond

Great looking machine in working order. Only has minor wear. Condition: (Excellent). Dimensions: 14" x 4 - 1/4" x 5 - 1/2".

Patent Model, "Table-Leaf Support", by Joseph Wanner, 1875 & folding bench or table (no label),. Note, all Patent Models were found in rather distressed condition, most are affected by water damage an

Patent Model, "Shoe", George Houghton, 1867, with original label & description. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are in as found

Patent Model, "Car for Carrying..illegible", train car, by Seely, date missing. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are in as found

Patent Model, "Fence Post", by Peter H. Inman, 1878, label in poor condition. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are in as found c

Patent Model, "Combined Damper & Stove Pipe Collar", A.S. Shouts, 1872. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are in as found conditi

Patent Model, "Holder for Price Lists", by Sulmon Washbung (?), 1876, with original label. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are

Patent Model, "Leather Rounding Device", H.F. Ashborne, 1875, with label, loss to wood base. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and ar

Patent Model, "Needle Setter", J.M. Field (?), faded label, 1870. Note, all Patent Models were found in rather distressed condition, most are affected by water damage and are in as found condition, so