LandOfFree - US Patents

Boots – shoes – and leggings

90-degree digital phase shift network and linearizer using all-p

Boots – shoes – and leggings

90-degree phase shift network, system for controlling a 90-degre

Pulse or digital communications – Miscellaneous

90-degree phase shifter

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Phase shift by less than period of input

90-degree phase shifter

Pulse or digital communications – Miscellaneous

90-degree phase shifter

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation

90.degree. Cable strain relief and electrical connector cover

Wave transmission lines and networks – Coupling networks – Delay lines including long line elements

90.degree. phase shifter apparatus and method using a directly c

Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet

90.degree. rotation nozzle assembly with swirl chamber configura

Glass manufacturing – With means above mold to take-out or transfer product

90.degree. Sweepout cylinder with adjustable stroke

Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means

90.degree. Sweepout drive mechanism

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Phase shift by less than period of input

90.degree.-phase shifter

Cryptography – Cryptanalysis

900 number billing and collection system and method for on-line

Communications: electrical – Systems – Signal light systems

911 Emergency light

Communications: electrical – Systems – Signal light systems

911 Emergency light

Telephonic communications – Emergency or alarm communications – Central station with plural substations

911 emergency voice/data telecommunication network

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

911 location updating for an enterprise using VOIP telephones

Television – Special applications – Observation of or from a specific location

911 real time information communication

Telephonic communications – Emergency or alarm communications

911 status system and method

Music – Instruments – Stringed

92 key piano