Brian K. Sprafka

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Euclid, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular flow devices
- Patent number 6,123,340
- Issue date Sep 26, 2000
- Swagelok Company
- Brian K. Sprafka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manually actuated diaphragm valve with lockout feature for open and...
- Patent number 6,041,813
- Issue date Mar 28, 2000
- Swagelok Marketing Co.
- Ulrich H. Koch
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Modular block assembly using angled fasteners for interconnecting f...
- Patent number 5,860,676
- Issue date Jan 19, 1999
- Swagelok Marketing Co.
- Joseph M. Brzezicki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...