Reaction block for chemical synthesis for use upon a hot plate stirrer

Inventors
- Steve Ware
Original Assignees
- CHEMGLASS, INC
Examiners
- Sincavage; Joel A.
- Doan; Anhdao
Agents
- Fitzpatrick, Cella, Harper & Scinto

Information

FIG. 1 is a top perspective view of a reaction block for chemical synthesis for use upon a hot plate stirrer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front side elevation view thereof;

FIG. 5 is a rear side elevation thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken lines in the drawings, FIGS. 1–3, are for illustrative purposes only and form no part of the claimed design.

The characteristic feature of the design resides in a round reaction block for accepting round bottom flasks and adapters.

I claim the ornamental design for a reaction block for chemical synthesis for use upon a hot plate stirrer, as shown and described.

Number	Name	Date	Kind
3356316	Forehand	Dec 1967	A
3356346	Landsberger	Dec 1967	A
3594129	Jones	Jul 1971	A
D233244	Quandt	Oct 1974	S
4090263	Hoffa	May 1978	A
4162855	Bender	Jul 1979	A
4386730	Mulzet	Jun 1983	A
D277891	Uffenheimer et al.	Mar 1985	S
4568195	Herz et al.	Feb 1986	A
D287634	Carr et al.	Jan 1987	S
D288124	Brickus et al.	Feb 1987	S
D295963	Conlon	May 1988	S
4752138	Rufer	Jun 1988	A
4759635	MacMichael et al.	Jul 1988	A
4859603	Dole et al.	Aug 1989	A
4911555	Saffer et al.	Mar 1990	A
D307869	Miskinis	May 1990	S
4991973	Maaz et al.	Feb 1991	A
5496520	Kelton et al.	Mar 1996	A
5499872	Baxter	Mar 1996	A
5529391	Kindman et al.	Jun 1996	A
5547280	Wanninger et al.	Aug 1996	A
D426312	Gomes	Jun 2000	S
6905656	Ladlow et al.	Jun 2005	B1
20060198767	Fordham	Sep 2006	A1