UNT Libraries Government Documents Department - 18 Matching Results

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Design for a Nut-Lock Washer.

Design patent for a nut-lock washer that consists of an annular disk having a depression on the margin of its inner opening and with an incision cut in from the periphery, forming a tongue.

Date: October 24, 1899

Creator: Carroll, Samuel C.

Item Type: Patent

Combination Shade Roller And Lock.

Patent for new and useful improvements in a combination shade roller and lock, including instructions and illustrations.

Date: June 6, 1899

Creator: Sturgis, Herbert M

Item Type: Patent

Cotton Press

Patent for new and improved plunger to form a compressed bale of cotton.

Date: June 3, 1899

Creator: Patterson, Warren A.

Item Type: Patent

Acetylene Gas Generator.

Patent for a new and improved acetylene gas generating machine, including instructions and illustrations.

Date: September 12, 1899

Creator: Miller, Frank A.

Item Type: Patent

Patent for a simplified and "improved cotton-chopping mechanism which may be readily applied to a straddle-row cultivator of ordinary construction, whereby the cotton may be plowed and chopped at one operation" (lines 10-14). It also allows for the chopping mechanism to be adjusted to regulate the chopping operation and provides better support of the mechanism while operating.

Date: May 9, 1899

Creator: Ledbetter,William H.

Item Type: Patent

Combination Show-Case.

Patent for new and useful improvements in combination show cases, including instructions and illustrations.

Date: October 17, 1899

Creator: Sanger, Phillip

Item Type: Patent

Cover or Closure For Jars.

Patent for a new and useful cover or closure for jars, including instructions and illustrations.

Date: July 11, 1899

Creator: Shaw, Wilber S.

Item Type: Patent

Canopy

Patent for an invention that relates to certain improvements in carriage-covers; and it consists in the peculiar construction of the frame and cover and the manner of operating the same; and the object of the invention is to produce a cover for the protection of carriages while standing idle (Winants, 1902).

Date: September 28, 1899

Creator: Winants, Frank C.

Item Type: Patent

Window-Shade Attachment.

Patent for a new and useful window shade attachment, including instructions and illustrations.

Date: September 26, 1899

Creator: Garretson, Charles E.

Item Type: Patent

Valve For Smoke-Conveyers And Spark-Arresters.

Patent for certain new and useful improvements in valves for smoke conveyers and spark arresters, including instructions and illustrations.

Date: November 7, 1899

Creator: Danan, William H.

Item Type: Patent

Mandolin.

Patent for certain new and useful improvements in mandolins, including instructions and illustrations.

Date: June 13, 1899

Creator: Simpson, Roy Berkeley

Item Type: Patent

Telephone System.

Patent for "a novel arrangement of circuits in connection with a pair of telephone-receivers at each subscriber's station, whereby the subscriber can cut out the station, so that the conversation is being carried on between two subscribers cannot be heard by the other subscribers on the same line" (lines 9-17).

Date: July 4, 1899

Creator: Bennett, William W.

Item Type: Patent