Search

Shahzeb K. Ahmad

Examiner (ID: 1923, Phone: (571)272-0978 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2839
Total Applications
569
Issued Applications
445
Pending Applications
56
Abandoned Applications
81

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 476014 [patent_doc_number] => 07223096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Lighter' [patent_app_type] => utility [patent_app_number] => 10/724307 [patent_app_country] => US [patent_app_date] => 2003-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1176 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/223/07223096.pdf [firstpage_image] =>[orig_patent_app_number] => 10724307 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/724307
Lighter Nov 27, 2003 Issued
Array ( [id] => 5912770 [patent_doc_number] => 20060127832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Hydrogen combustion device having hydrogen pipe' [patent_app_type] => utility [patent_app_number] => 10/540508 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4517 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20060127832.pdf [firstpage_image] =>[orig_patent_app_number] => 10540508 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/540508
Hydrogen combustion device having hydrogen pipe Nov 20, 2003 Abandoned
Array ( [id] => 528338 [patent_doc_number] => 07172412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Pyrolysis heater' [patent_app_type] => utility [patent_app_number] => 10/717087 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3676 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/172/07172412.pdf [firstpage_image] =>[orig_patent_app_number] => 10717087 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/717087
Pyrolysis heater Nov 18, 2003 Issued
Array ( [id] => 915815 [patent_doc_number] => 07322819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-29 [patent_title] => 'Backlighting system for a fireplace' [patent_app_type] => utility [patent_app_number] => 10/718037 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6122 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/322/07322819.pdf [firstpage_image] =>[orig_patent_app_number] => 10718037 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/718037
Backlighting system for a fireplace Nov 18, 2003 Issued
Array ( [id] => 950505 [patent_doc_number] => 06959704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-01 [patent_title] => 'Grill unit and cooking apparatus with the same' [patent_app_type] => utility [patent_app_number] => 10/706926 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2315 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/959/06959704.pdf [firstpage_image] =>[orig_patent_app_number] => 10706926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/706926
Grill unit and cooking apparatus with the same Nov 13, 2003 Issued
Array ( [id] => 7100246 [patent_doc_number] => 20050103322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Dual flow convection oven' [patent_app_type] => utility [patent_app_number] => 10/706979 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2828 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20050103322.pdf [firstpage_image] =>[orig_patent_app_number] => 10706979 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/706979
Dual flow convection oven Nov 13, 2003 Abandoned
Array ( [id] => 417293 [patent_doc_number] => 07275533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Pressure controller for a mechanical draft system' [patent_app_type] => utility [patent_app_number] => 10/712516 [patent_app_country] => US [patent_app_date] => 2003-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8562 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/275/07275533.pdf [firstpage_image] =>[orig_patent_app_number] => 10712516 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/712516
Pressure controller for a mechanical draft system Nov 12, 2003 Issued
Array ( [id] => 7675394 [patent_doc_number] => 20040126724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Catalytic combustor and fuel cell system' [patent_app_type] => new [patent_app_number] => 10/704777 [patent_app_country] => US [patent_app_date] => 2003-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20040126724.pdf [firstpage_image] =>[orig_patent_app_number] => 10704777 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/704777
Catalytic combustor and fuel cell system Nov 11, 2003 Abandoned
Array ( [id] => 7317621 [patent_doc_number] => 20040134485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Solar cooker concentrator of the box type, using cpc-type optics' [patent_app_type] => new [patent_app_number] => 10/476984 [patent_app_country] => US [patent_app_date] => 2003-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3301 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20040134485.pdf [firstpage_image] =>[orig_patent_app_number] => 10476984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/476984
Solar cooker concentrator of the box type, using cpc-type optics Nov 6, 2003 Abandoned
Array ( [id] => 901075 [patent_doc_number] => 07335016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Combustion chamber, particularly for vehicle heating device' [patent_app_type] => utility [patent_app_number] => 10/702905 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1879 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/335/07335016.pdf [firstpage_image] =>[orig_patent_app_number] => 10702905 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/702905
Combustion chamber, particularly for vehicle heating device Nov 4, 2003 Issued
Array ( [id] => 6917985 [patent_doc_number] => 20050095546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Color coded candle wicks and methods of manufacturing same' [patent_app_type] => utility [patent_app_number] => 10/699946 [patent_app_country] => US [patent_app_date] => 2003-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2600 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20050095546.pdf [firstpage_image] =>[orig_patent_app_number] => 10699946 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/699946
Color coded candle wicks and methods of manufacturing same Nov 2, 2003 Abandoned
Array ( [id] => 7427225 [patent_doc_number] => 20040209209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'System, apparatus and method for controlling ignition including re-ignition of gas and gas fired appliances using same' [patent_app_type] => new [patent_app_number] => 10/700339 [patent_app_country] => US [patent_app_date] => 2003-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8821 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20040209209.pdf [firstpage_image] =>[orig_patent_app_number] => 10700339 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/700339
System, apparatus and method for controlling ignition including re-ignition of gas and gas fired appliances using same Nov 2, 2003 Abandoned
Array ( [id] => 7290518 [patent_doc_number] => 20040211409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-28 [patent_title] => 'Adjustable, protective and decorative hearth guard' [patent_app_type] => new [patent_app_number] => 10/697536 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5561 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0211/20040211409.pdf [firstpage_image] =>[orig_patent_app_number] => 10697536 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/697536
Adjustable, protective and decorative hearth guard Oct 29, 2003 Abandoned
Array ( [id] => 6990774 [patent_doc_number] => 20050089811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Exhaust recirculating method and apparatus for a hydrocarbon fired burner' [patent_app_type] => utility [patent_app_number] => 10/691536 [patent_app_country] => US [patent_app_date] => 2003-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20050089811.pdf [firstpage_image] =>[orig_patent_app_number] => 10691536 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/691536
Exhaust recirculating method and apparatus for a hydrocarbon fired burner Oct 23, 2003 Abandoned
Array ( [id] => 7100252 [patent_doc_number] => 20050103325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Thermal water heating module with enlarged energy absorbing surface and insulation against heat loss' [patent_app_type] => utility [patent_app_number] => 10/689637 [patent_app_country] => US [patent_app_date] => 2003-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2347 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20050103325.pdf [firstpage_image] =>[orig_patent_app_number] => 10689637 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/689637
Thermal water heating module with enlarged energy absorbing surface and insulation against heat loss Oct 21, 2003 Abandoned
Array ( [id] => 7215398 [patent_doc_number] => 20040154607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Grill unit and cooking apparatus with the same' [patent_app_type] => new [patent_app_number] => 10/689746 [patent_app_country] => US [patent_app_date] => 2003-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2260 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20040154607.pdf [firstpage_image] =>[orig_patent_app_number] => 10689746 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/689746
Grill unit and cooking apparatus with the same Oct 21, 2003 Abandoned
Array ( [id] => 977143 [patent_doc_number] => 06929001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-16 [patent_title] => 'Rotating barbecue grill' [patent_app_type] => utility [patent_app_number] => 10/688812 [patent_app_country] => US [patent_app_date] => 2003-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1639 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/929/06929001.pdf [firstpage_image] =>[orig_patent_app_number] => 10688812 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/688812
Rotating barbecue grill Oct 19, 2003 Issued
Array ( [id] => 7237821 [patent_doc_number] => 20050072378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'High efficiency combination direct/indirect water heater' [patent_app_type] => utility [patent_app_number] => 10/686238 [patent_app_country] => US [patent_app_date] => 2003-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3584 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20050072378.pdf [firstpage_image] =>[orig_patent_app_number] => 10686238 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/686238
High efficiency combination direct/indirect water heater Oct 14, 2003 Abandoned
Array ( [id] => 695961 [patent_doc_number] => 07066170 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-27 [patent_title] => 'Apparatuses and methods for balancing combustion air and exhaust gas for use with a direct-vent heater appliance' [patent_app_type] => utility [patent_app_number] => 10/683172 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4791 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/066/07066170.pdf [firstpage_image] =>[orig_patent_app_number] => 10683172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/683172
Apparatuses and methods for balancing combustion air and exhaust gas for use with a direct-vent heater appliance Oct 9, 2003 Issued
Array ( [id] => 521878 [patent_doc_number] => 07174885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Cooking apparatus' [patent_app_type] => utility [patent_app_number] => 10/681136 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2462 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/174/07174885.pdf [firstpage_image] =>[orig_patent_app_number] => 10681136 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/681136
Cooking apparatus Oct 8, 2003 Issued
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