Brown Machine, LLC
18Patents
2Active
18Granted
33Portfolio score
Filing activity: Sep 3, 1997 → Apr 4, 2013 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5980231A | Thermoforming machine with linear recirculation of sheet holding frames | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6200122A | Thermoforming apparatus with improved press | Performing Operations; Transporting | 26 | Expired |
| US6379606B1 | Method for thermoforming twin sheet workpiece | Performing Operations; Transporting | 17 | Expired |
| US6055904A | Shut height adjustment and crank support arrangements and methods for a thermoforming press | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6969246B1 | Forming station and process for twin sheet thermoforming | Performing Operations; Transporting | 12 | Expired |
| US6164949A | Adjustable curling screw mechanism for a lip rolling machine | Performing Operations; Transporting | 9 | Expired |
| US6093010A | Lip rolling machine with improved oven mounting and adjustable guide rods | Performing Operations; Transporting | 7 | Expired |
| US5940953A | Cart and method for changing tooling in a thermoformer machine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6382953B1 | Powered adjustment clamping frame for a thermoforming machine and method for power adjusting a clamping frame size | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6454557B1 | Thermoforming machine with linear recirculation of sheet holding frames | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6648043B1 | Thermoformer for forming and heat bonding a thermoplastic sheet to a substrate | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6135754A | Adjustable feed roller mechanism for lip rolling machine | Performing Operations; Transporting | 6 | Expired |
| US6648624B1 | Thermoforming machine tooling assembly with plug assist tooling | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7033536B2 | Method for thermoforming | Performing Operations; Transporting | 4 | Expired |
| US7399175B2 | Thermoformer plug assist drive assembly | Performing Operations; Transporting | 3 | Active |
| US6688873B1 | Plug assist quick change mounting for thermoformer tooling | Performing Operations; Transporting | 1 | Expired |
| US9079718B2 | Rail system for thermoformer with dual motor chain drive | Performing Operations; Transporting | 0 | Active |
| US6393942B1 | Method of driving ejector pins to eject formed parts | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.