Patents by Inventor Peter Hettinger
Peter Hettinger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220135302Abstract: Aspects of the disclosure relate to a panel interlocking device, a carton, and a blank for forming the carton. The carton blank incorporating a panel interlocking device for securing together a first and a second panel in overlapping relationship. The panel interlocking device comprises a locking tab struck from the first panel, and a retaining tab defining a locking aperture struck from the second panel. In use the retaining tab is displaced out of the plane of the second panel to receive said locking tab through the locking aperture to be engaged therewith. The retaining tab has opposing side edges each concavely curved as viewed from the outside of the retaining tab.Type: ApplicationFiled: February 6, 2020Publication date: May 5, 2022Inventors: Peter Hettinger, Valentin Stamer, Rainer Erschfeld
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Patent number: 8496162Abstract: A carton (90) for packaging articles comprises top (14) and bottom (18, 20) panels connected together by spaced side walls (12, 16) to form a tubular structure, and a set of end panels (22a, 22b, 22c, 22d) at each end of the tubular structure. Each set of end panels comprises a pair of lower end closure panels (26a, 26b) connected to the side walls respectively. Each lower end closure panel is hingedly interconnected by gusset panel (34a, 34b) to an anchoring panel (24a, 24b) hinged to an adjacent one of the side wall panels. Each anchoring panel extends into the tubular structure and tucked between the adjacent side wall panel and an adjacent article. One of the gusset panels (34a, 34b) is hinged to the adjacent side wall panel (12, 16) by a hinge line (27a, 27b).Type: GrantFiled: November 14, 2008Date of Patent: July 30, 2013Assignee: MeadWestvaco Packaging Systems, LLCInventors: Peter Hettinger, Jean Michel Auclair
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Publication number: 20110204128Abstract: A carton (1) comprising a plurality of panels for forming a base panel (12), first and second side walls (14, 24) and first and second top panels (16, 22) coupled to one another by first and second handle panels (18, 20) wherein the first and second handle panels are in substantial face contacting relationship such that the first and second top panels form a top wall of the carton and wherein a reinforcing panel (34a, 34b) is provided in face contacting relationship with both the first and second top panels such that the reinforcing panel forms a bridge connecting between the first and second top panels whereby a portion of each of the first and second top panels is at least two-ply in structure.Type: ApplicationFiled: August 13, 2009Publication date: August 25, 2011Inventors: Peter Hettinger, Andree Menzel
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Publication number: 20110132979Abstract: A carton (90) for packaging articles comprises top (14) and bottom (18, 20) panels connected together by spaced side walls (12, 16) to form a tubular structure, and a set of end panels (22a, 22b, 22c, 22d) at each end of the tubular structure. Each set of end panels comprises a pair of lower end closure panels (26a, 26b) connected to the side walls respectively. Each lower end closure panel is hingedly interconnected by gusset panel (34a, 34b) to an anchoring panel (24a, 24b) hinged to an adjacent one of the side wall panels. Each anchoring panel extends into the tubular structure and tucked between the adjacent side wall panel and an adjacent article. One of the gusset panels (34a, 34b) is hinged to the adjacent side wall panel (12, 16) by a hinge line (27a, 27b).Type: ApplicationFiled: November 14, 2008Publication date: June 9, 2011Inventors: Peter Hettinger, Jean Michel Auclair
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Patent number: 5149861Abstract: Trialkylamines and methyl formate are recovered from reaction mixtures obtained in the preparation of trimethylolalkanes by reaction of n-alkanals with from 2.2 to 4.5 moles of formaldehyde in aqueous solution in the presence of from 0.6 to 3 mole of trialkylamine, each quantity based on 1 mole of alkanal, and subsequent hydrogenation in a process wherein the crude reaction mixturea) is heated to from 100.degree. to 200.degree. C.Type: GrantFiled: March 1, 1991Date of Patent: September 22, 1992Assignee: BASF AktiengesellschaftInventors: Franz Merger, Peter Hettinger, Leopold Hupfer, Juergen Paetsch, Heribert Deck, Heinz Auer, Erwin Brunner
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Patent number: 4965362Abstract: 3-Dialkylaminopropionitriles ##STR1## where R.sup.1 and R.sup.2 are each C.sub.1 -C.sub.4 -alkyl which may furthermore be bonded to form a 5-membered or 6-membered ring, bis-(2-cyanoethyl) ether IINC--CH.sub.2 --CH.sub.2 --O--CH.sub.2 --CH.sub.2 --CN IIand, if desired, ethylenecyanohydrin IIIHO--CH.sub.2 --CH.sub.2 --CN IIIare prepared jointly by a process in which(a) acrylonitrile and water are reacted in the presence of a base at from 60.degree. to 150.degree. C. to give a mixture of acrylonitrile, water and bis-(2-cyanoethyl) ether II, the base being a mineral base, a quaternary nitrogen base or a mixture of these,(b) this mixture is reacted at about 0.degree.-50.degree. C.Type: GrantFiled: July 6, 1989Date of Patent: October 23, 1990Inventors: Franz Merger, Wolfgang Harder, Peter Hettinger, Claus-Ulrich Priester, Dieter Franz, Dieter Voges
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Patent number: 4837357Abstract: 2,2-Disubstituted 3-chloropropionic esters I ##STR1## where R.sup.1 and R.sup.2 are each C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -oxaalkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -oxaalkenyl, aryl or C.sub.7 -C.sub.12 -aralkyl or R.sup.1 -C-R.sup.2 is 5-, 6- or 7-membered ring, R.sup.3 is C.sub.2 -C.sub.6 -oxaalkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -oxaalkenyl or C.sub.7 -C.sub.12 -aralkyl, are prepared by converting 2,2-disubstituted 3-hydroxypropanals II ##STR2## into the esterdiol III ##STR3## reacting this esterdiol III in the presence of a transesterification catalyst with an alcohol R.sup.3 OH to give the 3-hydroxyester IV ##STR4## reacting the hydroxyester IV with a stoichiometric or greater than stoichiometric amount of the thionyl chloride and thermally decomposing the product to give the chloropropionic ester I.Type: GrantFiled: October 21, 1987Date of Patent: June 6, 1989Assignee: BASF AktiengesellschaftInventors: Franz Merger, Peter Hettinger
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Patent number: 4709072Abstract: Ethylene cyanohydrin (Ia) and its ethersR--O--CH.sub.2 --CH.sub.2 --CN Ib(where R is an organic radical) are prepared jointly by reacting an alcohol R--OH (II) with 2,2'-dicyanodiethyl ether (III) in the presence of a base.Type: GrantFiled: June 11, 1986Date of Patent: November 24, 1987Assignee: BASF AktiengesellschaftInventors: Franz Merger, Hans-Martin Hutmacher, Peter Hettinger, Dieter Voges, Wolfgang Lengsfeld
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Patent number: 4665219Abstract: Neopentyl glycol hydroxypivalate is isolated from a reaction mixture obtained from a Tishchenko reaction of hydroxypivalaldehyde in the presence of calcium hydroxide, barium hydroxide or strontium hydroxide, by adding acid, removing the salts formed by adjusting the water content in the reaction mixture to 20-60% and extracting the salts at above 50.degree. C. and working up the residual mixture by distillation.Type: GrantFiled: September 5, 1985Date of Patent: May 12, 1987Assignee: BASF AktiengesellschaftInventors: Franz Merger, Peter Hettinger, Theodor Weber, Guenter Boettger, Wolfgang Koernig
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Patent number: 4594461Abstract: Trimethylolalkanes are prepared by reacting an n-alkanal with formaldehyde and a trialkylamine in aqueous solution and then hydrogenating the product, by a method in which from 2.2 to 4.5 moles of formaldehyde and from 0.6 to 3 moles of trialkylamine are used per mole of the alkanal, and the reaction mixture is worked up by distillation either before or after the hydrogenation.Type: GrantFiled: November 5, 1984Date of Patent: June 10, 1986Assignee: BASF AktiengesellschaftInventors: Franz Merger, Peter Hettinger, Leopold Hupfer, Juergen Paetsch
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Patent number: 4552985Abstract: Novel ether-aldols of the general formula (I) ##STR1## where R.sup.1 and R.sup.2 are each alkyl, can be prepared by reacting a 2-alkylacrolein (H.sub.2 C.dbd.CHR.sup.2 --CHO), an alcohol (R.sup.1 OH) and formaldehyde, preferably aqueous formaldehyde, in the presence of a tertiary amine.Type: GrantFiled: June 14, 1984Date of Patent: November 12, 1985Assignee: BASF AktiengesellschaftInventors: Franz Merger, Peter Hettinger, Arno Lange
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Patent number: 4537901Abstract: Carbamates of the formula ##STR1## where either R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms and R.sup.2 is straight-chain or branched alkyl of not more than 6 carbon atoms, or R.sup.1 and R.sup.2, together with the molecular moiety which they include, form a 5-membered, 6-membered or 7-membered heterocyclic ring, R.sup.3 is straight-chain or branched alkyl of not more than 6 carbon atoms or cycloalkyl of 3 to 6 carbon atoms, R.sup.4 is methyl or methoxy, and n is 1 or 2, their preparation and their use as insecticides.Type: GrantFiled: June 14, 1984Date of Patent: August 27, 1985Assignee: BASF AktiengesellschaftInventors: Arno Lange, Franz Merger, Peter Hettinger, Heinrich Adolphi
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Patent number: D402200Type: GrantFiled: December 21, 1995Date of Patent: December 8, 1998Assignee: The Mead CorporationInventors: Martinus C. M. Bakx, Peter Hettinger