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Impact tool and method
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Patent number 11,845,171
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Issue date Dec 19, 2023
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Harrold Andresen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hammer test bench
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Patent number 8,117,893
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Issue date Feb 21, 2012
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Cleveland Brothers Equipment Co., Inc.
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John Tinker
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3464503
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Patent number 3,464,503
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Issue date Sep 2, 1969
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3391571
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Patent number 3,391,571
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Issue date Jul 9, 1968
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2911822
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Patent number 2,911,822
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Issue date Nov 10, 1959
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2909922
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Patent number 2,909,922
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Issue date Oct 27, 1959
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2761307
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Patent number 2,761,307
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Issue date Sep 4, 1956
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2389138
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Patent number 2,389,138
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Issue date Nov 20, 1945
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2035729
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Patent number 2,035,729
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Issue date Mar 31, 1936
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1982669
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Patent number 1,982,669
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Issue date Dec 4, 1934
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1926825
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Patent number 1,926,825
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Issue date Sep 12, 1933
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1576465
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Patent number 1,576,465
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Issue date Mar 9, 1926
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1561154
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Patent number 1,561,154
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Issue date Nov 10, 1925
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1560685
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Patent number 1,560,685
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Issue date Nov 10, 1925
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1375604
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Patent number 1,375,604
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Issue date Apr 19, 1921
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1255919
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Patent number 1,255,919
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Issue date Feb 12, 1918
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1172163
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Patent number 1,172,163
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Issue date Feb 15, 1916
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1062662
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Patent number 1,062,662
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Issue date May 27, 1913
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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842136
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Patent number 842,136
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Issue date Jan 22, 1907
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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839111
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Patent number 839,111
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Issue date Dec 25, 1906
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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188637
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Patent number 188,637
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Issue date Mar 20, 1877
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS