Filed Jan. 21, 2020

Serial No. 79280977

Examining Attorney REBECCA A EUBANK

Class Hand held tools, other than hand-operated, namely, pneumatic machines in the nature of fast pulse air machines and tools, namely, air hammers, air riveters, air nailers and staplers, air punch and flange tools, air operated pry bars for use in rescue, air operated cut off tools; Air hammers; Compressors as parts of machines; Pneumatic machines, namely, pneumatic control mechanisms in the nature of valving and pneumatic switching sold as an integral part of pneumatically operated hammers for foundation piling, impact based demolition, tunnelling, launch systems for projecting throwlines; Pneumatic piercing machinery and auxiliary supportive devices used in the installation or replacement of utility pipe lines, cable lines, pipe tunnels and underground utility systems; Power hammers; jacks in the nature of machines, namely, pneumatic jacks; Control valves for regulating the flow of gases and liquids being parts of machines in the nature of high pressure control valving, pneumatic valve actuators; Piston compressors; piston segments in the nature of piston rings; Pistons being parts of machines and engines; 013; 019; 021; 023; 024; 031; 034; 035; 023; 028; 044; 100; 101