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Keller & Untermeyer

Pocket Watch Patents

The following gallery contains patents that were issued or assigned to Keller & Untermeyer or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.

Machine Watch Chain & Bracelet Mfg

Machine Watch Chain & Bracelet Mfg
Patent Number: 143503
Description: Machine Watch Chain & Bracelet Mfg
Inventor: Edge William C
Patent Date: Oct 7, 1873
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D12228
Description: Watch Case
Inventor: Ludlam Joseph F
Patent Date: Apr 19, 1881
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D12238
Description: Watch Case
Inventor: Untermeyer Henry
Patent Date: Apr 26, 1881
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D12451
Description: Watch Case
Inventor: Untermeyer Henry
Patent Date: Sep 6, 1881
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D12485
Description: Watch Case
Inventor: Untermeyer Henry
Patent Date: Sep 20, 1881
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D12573
Description: Watch Case
Inventor: Untermeyer Henry
Patent Date: Nov 15, 1881
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D12574
Description: Watch Case
Inventor: Untermeyer Henry
Patent Date: Nov 15, 1881
Registration Type: Patent

Watch Case [ Horse & Jockey ]

Watch Case [ Horse & Jockey ]
Patent Number: D12896
Description: Watch Case [ Horse & Jockey ]
Inventor: Untermeyer Henry
Patent Date: Apr 19, 1882
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D15121
Description: Watch Case
Inventor: Untermeyer Henry
Patent Date: Jul 1, 1884
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21478
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21479
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21480
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21481
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21482
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21483
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21484
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21485
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21486
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21487
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21488
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent

Watch Case

Watch Case
Patent Number: D21489
Description: Watch Case
Inventor: Benfield Thomas
Patent Date: Apr 19, 1892
Registration Type: Patent