Alltrista Corporation
20Patents
0Active
20Granted
36Portfolio score
Filing activity: Mar 3, 1992 → Oct 25, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5623882A | Plastic table structure | Emerging Cross-Sectional Technologies | 94 | Expired |
| US5678491A | Plastic table structure | Human Necessities | 86 | Expired |
| US5443020A | Plastic table structure | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5714045A | Jacketed sacrificial anode cathodic protection system | Chemistry; Metallurgy | 64 | Expired |
| US6234087A | Machine dispensed modular pallet | Performing Operations; Transporting | 45 | Expired |
| US5699152A | Electro-optical inspection system and method | Physics | 42 | Expired |
| US5498758A | Method for the cold end coating of glassware using a vaporizer having an internal flow path from a reservoir of liquid coating material to a vapor deposition chamber | Chemistry; Metallurgy | 34 | Expired |
| US5592286A | Container flange inspection system using an annular lens | Physics | 32 | Expired |
| US5325601A | Method for drying and curing a coated metal substrate | Performing Operations; Transporting | 21 | Expired |
| US5975879A | Rotatable sheet support structure for a twin-sheet thermoformer | Performing Operations; Transporting | 19 | Expired |
| US6186078A | Low profile material handling platform | Performing Operations; Transporting | 17 | Expired |
| US5805279A | Method and apparatus for illuminating and imaging a can end coated with sealing material | Physics | 14 | Expired |
| US6298502A | Modular portable washstand | Fixed Constructions | 14 | Expired |
| US6286693A | Rack support system for plastic pallets | Performing Operations; Transporting | 13 | Expired |
| USD419070S | Push-pull closure | General | 13 | Expired |
| US5321896A | Apparatus for coating a metal substrate and for drying and curing said coating | Performing Operations; Transporting | 12 | Expired |
| US5861572A | Universal shotgun shell wad | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6086354A | Track-supported rotatable sheet support structure for twin-sheet thermoformer | Performing Operations; Transporting | 6 | Expired |
| US5493221A | Method and apparatus for detecting weld junctions in steel sheets using an inductive sensor to detect thickness variations in the sheet | Physics | 4 | Expired |
| US5284684A | Method and apparatus for coating glassware | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.