Patents Expiring Soon

List of US patents expiring soon — updated daily with confirmed expiration dates calculated via USPTO data.

620 patents

Glide

7182209TD
Expiring: 2/23/26in 8d

Dismountable cleaning head for sweeping apparatus

7185387
Expiring: 2/23/26in 8d

Three-position vacuum interrupter disconnect switch providing current interruption, disconnection and grounding

7186942
Expiring: 2/23/26in 8d

Side-rotation transforming plug

7189089
Expiring: 2/23/26in 8d

Optical transmission line

7190868
Expiring: 2/23/26in 8d

Method of forming micro pattern in semiconductor device

7202174
Expiring: 2/23/26in 8d

Air-fuel ratio controller for internal combustion engine

7204080
Expiring: 2/23/26in 8d

Electrical connector with a terminal retainer with an intermediate lock

7204726
Expiring: 2/23/26in 8d

Gauge with floodlighting, light ring, and hubless pointer

7207117
Expiring: 2/23/26in 8d

Test tray for handler

7208938
Expiring: 2/23/26in 8d

Writing implement with ornament

7213996
Expiring: 2/23/26in 8d

Work unit for conveying bottles between two stations and for rejecting faulty bottles

7220932
Expiring: 2/23/26in 8d

Self-adjustable universal spanner with variable jaw spacing

7228768
Expiring: 2/23/26in 8d

Ink supply amount adjustment method and apparatus for printing press

7232201PTA
Expiring: 2/23/26in 8d

Method of removing impurities from a SrB4O7:Eu phosphor

7232531PTA
Expiring: 2/23/26in 8d

Direct current offset canceling circuit of trans-impedance amplifier and automatic gain control trans-impedance amplifier thereof

7236056PTA
Expiring: 2/23/26in 8d

Full-width array sensing of two-dimensional residual mass structure to enable mitigation of specific defects

7236711PTA
Expiring: 2/23/26in 8d

Baseband card architecture for a base transceiver station

7236806PTA
Expiring: 2/23/26in 8d

Hemostasis tool having blood diffusion and absorption abilities

7238850
Expiring: 2/23/26in 8d

Switch assembly for an electrical panel

7238898
Expiring: 2/23/26in 8d

Wide angle lens system and camera

7239457
Expiring: 2/23/26in 8d

Multifunctional power jack

7241176
Expiring: 2/23/26in 8d

Capacitance detection apparatus

7245131PTA
Expiring: 2/23/26in 8d

Emergency vehicle alert system

7245232PTA
Expiring: 2/23/26in 8d

Temperature-insensitive polymeric optical AWG device and manufacturing method therefor

7248765
Expiring: 2/23/26in 8d

Portable terminal apparatus with auto caliblation of orientation measurement

7249419
Expiring: 2/23/26in 8d

Color demodulation circuit

7250985PTA
Expiring: 2/23/26in 8d

Apparatus for controlling driving of endless belt, and image forming apparatus

7251444PTA
Expiring: 2/23/26in 8d

Organic electrolytic solution and lithium battery using the same

7252908PTA
Expiring: 2/23/26in 8d

Image fixing apparatus, and, image forming apparatus having the same, and image forming process

7254360PTA
Expiring: 2/23/26in 8d

Vacuum regulator and intermittent flow device

7255127PTA
Expiring: 2/23/26in 8d

Apparatus for producing a printing image by means of a laser

7256810PTA
Expiring: 2/23/26in 8d

Method and apparatus for storage device read phase auto-calibration

7257036PTA
Expiring: 2/23/26in 8d

Fast pre-charge circuit and method of providing same for memory devices

7257040PTA
Expiring: 2/23/26in 8d

Oil filter fixing system for V type engine

7258096
Expiring: 2/23/26in 8d

Three terminal magnetic sensor having an in-stack longitudinal biasing layer structure in the collector or emitter region

7259942PTA
Expiring: 2/23/26in 8d

Semiconductor integrated circuit

7260009PTA
Expiring: 2/23/26in 8d

Apparatus for measuring fundus fluorescence

7261413PTA
Expiring: 2/23/26in 8d

Imaging inspection apparatus with directional cooling

7261466PTATD
Expiring: 2/23/26in 8d

Resistive braking module with thermal protection

7262571PTA
Expiring: 2/23/26in 8d

Delay locked loop circuit and signal delay locking method

7262647
Expiring: 2/23/26in 8d

Autofocus camera adjusting focus lens position based on illumination characteristics

7262804PTA
Expiring: 2/23/26in 8d

Poinsettia plant named ‘Carousel Dark Red’

PP17657PTA
Expiring: 2/23/26in 8d

Extension conduit

7174921
Expiring: 2/24/26in 9d

Method and apparatus for pad aligned multiprobe wafer testing

7183783
Expiring: 2/24/26in 9d

Compressed air gun for use by police and firefighter for breaking doors open

7185645
Expiring: 2/24/26in 9d

Mini SD card adapter

7189118
Expiring: 2/24/26in 9d

Recessed delineator post base

7195422
Expiring: 2/24/26in 9d

Methods for the synthesis of alfentanil, sufentanil, and remifentanil

7208604
Expiring: 2/24/26in 9d

Insect proof food dish

7219622
Expiring: 2/24/26in 9d
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