| Patent No. | Patent Title: |
| 4847640 | Dual-mode recorder system |
| 4839627 | Variable resistor |
| 4837585 | Continuous ink jet printer having improved system for reducing pr... |
| 4819010 | Thermal printer using a thermally transferable ink sheet |
| 4816649 | Flexible heating assembly |
| 4792662 | Sheet electrical heating element |
| 4791433 | Line scan graphic recorder and method for intensity control via m... |
| 4758706 | Parallel corrugations for matter and welder thereof |
| 4719336 | Method of making thermal insulating blocks and electrical heating... |
| 4706062 | Potentiometer |
| 4677446 | Watchman's clock |
| 4677413 | Precision power resistor with very low temperature coefficient of... |
| 4654617 | Magnetic circuit control apparatus |
| 4539538 | Molded case circuit breaker with movable upper electrical contact... |
| 4524339 | Contact control arrangement for high amperage molded case circuit... |
| 4473727 | Electric switch having helical spring bridging element |
| 4454394 | Circuit breaker having a parallel resistor |
| 4442362 | Short pulse generator |
| 4439658 | Apparatus for producing welded wire grids |
| 4430658 | Apparatus for detecting deflection of a charged ink droplet. |
| 4430579 | Electrically operated, mechanically held electrical switching dev... |
| 4427850 | Monostable switch device for controlling the rear window washer/w... |
| 4428024 | Electronic door locking system for an automotive vehicle |
| 4426588 | Weighting circuit for an electrical torque signal in a drilling m... |
| 4426587 | Power supply distribution system |
| 4425512 | Power supply system |
| 4424427 | Vacuum switch |
| 4424459 | High frequency switching circuit |
| 4423306 | Welding cable and equipment |
| 4423335 | Energy controller and method utilizing bi-metal elements to adjus... |
| 4423298 | Gas circuit breaker of resistance breaking type |
| 4421969 | Method for fabricating open web steel joists |
| 4421971 | Arc welding process |
| 4421992 | Smart switch |
| 4420694 | Muting circuit |
| 4419920 | Apparatus for recording and reproducing musical performance |
| 4420672 | Method and apparatus to produce electroslag T-joints where fillet... |
| 4420693 | Load-control system with two-conductor supply circuit |
| 4419589 | Multi-stage electrical control system |
| 4419553 | Vacuum type circuit breaker |
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