https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=27862&pn=1,501,586 Triple Jawed Wrench Attachment for Hammers Patentee: Ernest E. Cullen - New Baltimore MI Granted:1924-07-15
Assigned to George E. Vernier - Fair Haven MI

The "claw" portion of the hammer head fits through a loop to hold the device in place on the end of the hammer. Corresponding Canadian patent CA-231,926 was granted June 12,1923; British patent GB-198,943 appears in 1923 ABRIDGMENTS OF SPECIFICATIONS. A parallel "V jaw" version received patent no. 1,501,585. The device was noted in contemporary trade journals. Rex Frye - patent attorney
This is one of 84,807 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=27861&pn=1,501,585 Wrench Attachment for Hammers Patentee: Ernest E. Cullen - New Baltimore MI Granted:1924-07-15
Assigned to George E. Vernier - Fair Haven MI

See also patent 1,501,586. Cullen's patents for wrench attachments for claw hammers were noted in 1924 trade journals. Corresponding Canadian patent CA-231,925 was granted June 12, 1923. Rex Frye - patent attorney
This is one of 84,807 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85515&pn=198,943 Improvements in or relating to wrench attachments for hammers or other tools Patentee: Ernest Edward Cullen - New Baltimore MI U.S.A. Granted:1923-06-14

British patent corresponding to Canadian patent CA-231,926 and U.S. 1,501,586 for a "triple jaw" pipe wrench attachment for claw hammer. The "claw" portion of the hammer slips through a loop to hold the jaws on the end of the hammer. It was noted in contemporary U.S. trade journals.
This is one of 84,807 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85497&pn=686,776 Wrench Patentee: Thomas E. Smythe - Galion OH Granted:1901-11-19
Manufactured by Monarch Wrench Co. - St. Louis MO

"Slidable jaw wrench" with adjusting nut on a shaft extending from the movable jaw. The nut engages a rack on the shank, and can be lifted free for quick adjustment. A coil spring in the movable jaw provides pressure to keep the nut and rack engaged. Used by the Monarch Wrench Co. (St. Louis) for wrenches advertised to railroads in 1906.
This is one of 84,807 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85514&pn=199,045 Improvements in wrenches Patentee: William Gordon - Union NJ U.S.A. Granted:1924-09-11
Manufactured by Automatic Wrench Corp. of America - Union NJ U.S.A.

Combination quick & screw adjust open end wrench corresponding to U.S. patent 1,501,903. This entry based in part in provisional publication in 1923 ABRIDGMENTS OF SPECIFICATIONS. Produced as the GORDON AUTOMATIC by the Automatic Wrench Corp. of America (West New York, NJ).
This is one of 84,807 patents currently in the database at datamp.org

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