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US Patent: 1,203,853
Extensible Tool
Patentee:
Camille Contal (exact or similar names) - St. Cloud, Seine and Oise France

USPTO Classifications:
180/906, 279/90, 403/107, 81/125, 81/177.2, 81/177.4, 81/58.3

Tool Categories:
wrenches : wrench components : wrench handle components

Assignees:
Albert T. Otto and Sons, Inc. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
James D. Brown
Leonora R. Nicholsbury
Maurice Roux
Edouard Requillart

Patent Dates:
Applied: Feb. 26, 1914
Granted: Nov. 07, 1916

Patent Pictures:
Camille Contal Pat. November 7, 1916
USPTO (New site tip)
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Description:
The extensible tool part is shown applied to the "AUTO-CLE" based on Contal's Feb. 2, 1904 patent no. 751,055, reissued Aug. 15, 1905 as RE12,379. The subject of this patent is the telescoping extension with its provision for pre-set stops.

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