US007998106B2 (12) Ulllted States Patent (10) Patent N0.: US 7,998,106 B2 Thorne, Jr. et al. (45) Date of Patent: Aug. 16, 2011 (54) SAFETY DISPENSING
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US 7,998,106 B2 1 SAFETY DISPENSING SYSTEM FOR HAZARDOUS SUBSTANCES CONTINUATION-IN-PART This patent application is a Continuation-in-Part of US. pate
US 7,998,106 B2 Page2 U.S. PATENT DOCUMENTS 5,304,137 A 4/1994 Fluke 5,308,322 A 5/1994 16111116611 6161. ... .. 604/83 3553132 A $328 sfPg
US 7,998,106 B2 3 BRIEF SUMMARY AND OBJECTS OF THE INVENTION In brief summary, this novel invention alleviates all of the known problems related to di
US 7,998,106 B2 Page 3 6,123,685 A 9/2000 Reynolds 2003/0036724 A1 2/2003 Vetter et al. 6,132,400 A 10/2000 Waldenburg 2003/0040701 A1 2/2003 Dalmose
US 7,998,106 B2 Page 4 EP 0 363 338 A1 4/1990 EP 1 096 963 A1 5/2001 EP 0 429 052 A1 5/1991 EP 1 365 824 12/2003 EP 0 440 846 8/1991 EP 1 437 150 A1 7
US. Patent Aug. 16, 2011 Sheet 1 0114 US 7,998,106 B2
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US. Patent Aug. 16, 2011 Sheet 4 0114 US 7,998,106 B2 260 1 O 2%) 160 222 210 214 60 Figure 11
US. Patent Aug. 16, 2011 Sheet 5 0114 US 7,998,106 B2 210 222 224 40 60 Figure 12
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