John D. Long

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Scarborough, CA

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Patents Grantslast 30 patents

Information Patent Grant
Envelope stuffing machine
- Patent number 5,457,941
- Issue date Oct 17, 1995
- Longford Equipment International Limited
- John D. Long
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Gear transmission with ratchet o.w.c. and planetary gear set suitab...
- Patent number 5,385,509
- Issue date Jan 31, 1995
- Longford Equipment International Limited
- John D. Long
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Product band
- Patent number 5,300,342
- Issue date Apr 5, 1994
- Longford Equipment International Limited
- John D. Long
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Article dispenser for use with continuous strip of articles
- Patent number 5,090,591
- Issue date Feb 25, 1992
- Longford Equipment International Limited
- John D. Long
- G07 - CHECKING-DEVICES